{"id":4861,"date":"2023-08-22T14:02:10","date_gmt":"2023-08-22T14:02:10","guid":{"rendered":"https:\/\/picockpit.com\/raspberry-pi\/?p=4861"},"modified":"2023-11-23T02:10:19","modified_gmt":"2023-11-23T02:10:19","slug":"help-my-raspberry-pi-wont-connect-to-wifi","status":"publish","type":"post","link":"https:\/\/picockpit.com\/raspberry-pi\/pt\/help-my-raspberry-pi-wont-connect-to-wifi\/","title":{"rendered":"Ajuda! O meu Raspberry Pi n\u00e3o se liga ao WiFi!"},"content":{"rendered":"<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Untitled26-1024x576.png\" alt=\"O guia definitivo para consertar o WiFi no Raspberry Pi T\u00edtulo da imagem\" class=\"wp-image-4863\" style=\"width:840px;height:473px\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Untitled26-1024x576.png 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Untitled26-300x169.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Untitled26-768x432.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Untitled26-18x10.png 18w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Untitled26.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Um dos problemas mais comuns que pode encontrar no seu Raspberry Pi \u00e9 o facto de n\u00e3o se ligar \u00e0 rede WiFi. H\u00e1 novos posts sobre <a href=\"https:\/\/forums.raspberrypi.com\/viewforum.php?f=28\">os f\u00f3runs do Raspberry Pi<\/a> todos os dias para resolver estes problemas. <\/p>\n\n\n\n<p>Aqui, estamos a compilar todas as respostas (juntamente com algumas das nossas pr\u00f3prias) num guia definitivo para corrigir o WiFi no seu Raspberry Pi!<\/p>\n\n\n\n<p>Ent\u00e3o, ligou o seu Raspberry Pi e ele arrancou. Ent\u00e3o, porque \u00e9 que n\u00e3o se liga?<\/p>\n\n\n\n<p>Vamos primeiro fazer uma lista de verifica\u00e7\u00e3o r\u00e1pida para nos certificarmos de que tudo est\u00e1 em ordem. Assegurar o seguinte:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>o router est\u00e1 ligado \u2713<\/li>\n\n\n\n<li>o Pi est\u00e1 suficientemente perto do router para captar um sinal \u2713<\/li>\n\n\n\n<li>a palavra-passe est\u00e1 correcta \u2713<\/li>\n\n\n\n<li>a s\u00e9rio, a palavra-passe est\u00e1 correcta \u2713<\/li>\n\n\n\n<li>o router e o Pi foram reiniciados e continua a n\u00e3o haver liga\u00e7\u00e3o \u2713<\/li>\n<\/ul>\n\n\n\n<p>Se j\u00e1 verificou duas vezes e se certificou de que tratou destes pontos, ent\u00e3o est\u00e1 na altura de ver o que mais pode ser o problema.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Configura\u00e7\u00e3o do seu sistema operativo<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"558\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Screenshot-from-2023-08-22-14-14-48-1024x558.png\" alt=\"Configura\u00e7\u00e3o WiFi do gerador de imagens Raspberry Pi\" class=\"wp-image-4865\" style=\"width:718px;height:391px\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Screenshot-from-2023-08-22-14-14-48-1024x558.png 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Screenshot-from-2023-08-22-14-14-48-300x164.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Screenshot-from-2023-08-22-14-14-48-768x419.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Screenshot-from-2023-08-22-14-14-48-1536x837.png 1536w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Screenshot-from-2023-08-22-14-14-48-18x10.png 18w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Screenshot-from-2023-08-22-14-14-48.png 1719w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>Nesta imagem, \u00e9 poss\u00edvel ver que \u00e9 necess\u00e1rio configurar a LAN (rede local, tamb\u00e9m conhecida por WiFi) sem fios com um nome e uma palavra-passe. SSID, ou Service Set Identifier (identificador do conjunto de servi\u00e7os), \u00e9 apenas uma forma elegante de dizer \"o nome da rede\".<\/p>\n\n\n\n<p>Mas tamb\u00e9m \u00e9 necess\u00e1rio configurar o pa\u00eds.<\/p>\n\n\n\n<p>Por exemplo, GB para a Gr\u00e3-Bretanha, JP para o Jap\u00e3o, US para os Estados Unidos e DE para a Alemanha.<\/p>\n\n\n\n<p>Isto \u00e9 extremamente importante, porque os canais WiFi t\u00eam especifica\u00e7\u00f5es diferentes nos v\u00e1rios pa\u00edses.<\/p>\n\n\n\n<p>Sabia que a utiliza\u00e7\u00e3o de <a href=\"https:\/\/www.howtogeek.com\/402142\/why-wi-fi-channels-12-13-and-14-are-illegal-in-the-usa\/\">O canal 14 do WiFi \u00e9, de facto, ilegal na maior parte do mundo<\/a>mas permitido no Jap\u00e3o?<\/p>\n\n\n\n<p>Por conseguinte, verifique novamente e certifique-se de que definiu o seu Raspberry Pi OS para o pa\u00eds correto!<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">A sua configura\u00e7\u00e3o WiFi<\/h2>\n\n\n\n<p>H\u00e1 um bili\u00e3o de formas de resolver problemas na sua configura\u00e7\u00e3o. Mas eu quero passar por algumas que s\u00e3o particularmente \u00fateis.<\/p>\n\n\n\n<p>Abra um terminal e execute:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewbox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"iwconfig\" style=\"color:#d8dee9ff;display:none\" aria-label=\"C\u00f3pia\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewbox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code data-no-translation=\"\"><span class=\"line\"><span style=\"color: #D8DEE9\">iwconfig<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>O terminal ir\u00e1 mostrar um monte de informa\u00e7\u00f5es, mas voc\u00ea precisa olhar principalmente para wlan0.<\/p>\n\n\n\n<p>Dever\u00e1 indicar-lhe coisas como o SSID, a frequ\u00eancia, a taxa de bits, etc. Todas estas informa\u00e7\u00f5es ser\u00e3o \u00fateis para resolver o problema.<\/p>\n\n\n\n<p>Tamb\u00e9m pode correr:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewbox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"rfkill list all\" style=\"color:#d8dee9ff;display:none\" aria-label=\"C\u00f3pia\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewbox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code data-no-translation=\"\"><span class=\"line\"><span style=\"color: #D8DEE9\">rfkill<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">list<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">all<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>A lista de elimina\u00e7\u00e3o de radiofrequ\u00eancias dir-lhe-\u00e1 se alguma das suas liga\u00e7\u00f5es sem fios est\u00e1 bloqueada por software ou hardware. Se, por alguma raz\u00e3o, alguma coisa estiver bloqueada e a quiser desbloquear, pode executar:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewbox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"rfkill unblock all\" style=\"color:#d8dee9ff;display:none\" aria-label=\"C\u00f3pia\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewbox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code data-no-translation=\"\"><span class=\"line\"><span style=\"color: #D8DEE9\">rfkill<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">unblock<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">all<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p> <\/p>\n\n\n\n<p>Se o seu WiFi estava bloqueado, agora deve estar a funcionar!<\/p>\n\n\n\n<p>Se n\u00e3o, ent\u00e3o vamos continuar.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">O seu requerente WPA<\/h2>\n\n\n\n<p>O WPA supplicant \u00e9 um utilit\u00e1rio de software que vem com o Raspberry Pi OS para gerir a sua liga\u00e7\u00e3o WiFi. E, de facto, pode ser o suplicante WPA que est\u00e1 a causar os seus problemas.<\/p>\n\n\n\n<p>Para isso, \u00e9 necess\u00e1rio abrir o terminal e executar:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewbox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"sudo nano \/etc\/wpa_supplicant\/wpa_supplicant.conf\" style=\"color:#d8dee9ff;display:none\" aria-label=\"C\u00f3pia\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewbox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code data-no-translation=\"\"><span class=\"line\"><span style=\"color: #D8DEE9\">sudo<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">nano<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">etc<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">wpa_supplicant<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">wpa_supplicant<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">conf<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>Isto dar-lhe-\u00e1 um resultado com o seguinte aspeto:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewbox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"ctrl_interface=DIR=\/var\/run\/wpa_supplicant GROUP=netdevupdate_config=1network={        ssid=&quot; The name of your network &quot;        psk= the password to the network}\" style=\"color:#d8dee9ff;display:none\" aria-label=\"C\u00f3pia\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewbox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code data-no-translation=\"\"><span class=\"line\"><span style=\"color: #D8DEE9\">ctrl_interface<\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9\">DIR<\/span><span style=\"color: #81A1C1\">=\/var<\/span><span style=\"color: #D8DEE9FF\">\/<\/span><span style=\"color: #D8DEE9\">run<\/span><span style=\"color: #D8DEE9FF\">\/wpa_supplicant GROUP<\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9\">netdev<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">update_config<\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #B48EAD\">1<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9\">network<\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #ECEFF4\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">        <\/span><span style=\"color: #D8DEE9\">ssid<\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #A3BE8C\"> The name of your network <\/span><span style=\"color: #ECEFF4\">&quot;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D8DEE9FF\">        <\/span><span style=\"color: #D8DEE9\">psk<\/span><span style=\"color: #81A1C1\">=<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">the<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">password<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">to<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">the<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">network<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ECEFF4\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>Verifique novamente e certifique-se de que tudo est\u00e1 em ordem. Se n\u00e3o estiver, edite o nome ou a palavra-passe (ou algo na descri\u00e7\u00e3o do texto) e prima Ctrl + x seguido de y e, em seguida, prima Enter.<\/p>\n\n\n\n<p>\u00c9 isto o que se passa com o seu WPA Supplicant.<\/p>\n\n\n\n<p>Se continuar a n\u00e3o funcionar, \u00e9 poss\u00edvel que haja um problema de gest\u00e3o de energia.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">A sua gest\u00e3o de energia<\/h2>\n\n\n\n<p>Se o seu problema \u00e9 que o Raspberry Pi est\u00e1 a ligar-se corretamente e DEPOIS perde a liga\u00e7\u00e3o, pode ter a ver com a gest\u00e3o de energia.<\/p>\n\n\n\n<p>A gest\u00e3o de energia \u00e9 um utilit\u00e1rio concebido para ajudar o Raspberry Pi a manter a efici\u00eancia energ\u00e9tica. No entanto, isto tamb\u00e9m o leva a enfraquecer a liga\u00e7\u00e3o WiFi do Pi.<\/p>\n\n\n\n<p>A solu\u00e7\u00e3o aqui \u00e9 correr:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewbox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"iwconfig | grep &quot;Power Management&quot;\" style=\"color:#d8dee9ff;display:none\" aria-label=\"C\u00f3pia\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewbox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code data-no-translation=\"\"><span class=\"line\"><span style=\"color: #D8DEE9\">iwconfig<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">|<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">grep<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #ECEFF4\">&quot;<\/span><span style=\"color: #A3BE8C\">Power Management<\/span><span style=\"color: #ECEFF4\">&quot;<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>E se disser Gest\u00e3o de energia:ligado, ent\u00e3o ter\u00e1 de executar<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewbox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"sudo iw wlan0 set power_save off\" style=\"color:#d8dee9ff;display:none\" aria-label=\"C\u00f3pia\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewbox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code data-no-translation=\"\"><span class=\"line\"><span style=\"color: #D8DEE9\">sudo<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">iw<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">wlan0<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">set<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">power_save<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">off<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>Isto ir\u00e1 desativar temporariamente o Power Management. No entanto, se reiniciar o seu Raspberry Pi, o Power Management regressar\u00e1.<\/p>\n\n\n\n<p>Assim, para tornar isto permanente, \u00e9 necess\u00e1rio ir ao terminal e escrever:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewbox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"sudo nano \/etc\/rc.local\" style=\"color:#d8dee9ff;display:none\" aria-label=\"C\u00f3pia\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewbox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code data-no-translation=\"\"><span class=\"line\"><span style=\"color: #D8DEE9\">sudo<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">nano<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">etc<\/span><span style=\"color: #81A1C1\">\/<\/span><span style=\"color: #D8DEE9\">rc<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">local<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>Desloque-se para o fundo e, <em>acima <\/em>\"exit 0\", digite o comando de antes:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewbox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"sudo iw wlan0 set power_save off\" style=\"color:#d8dee9ff;display:none\" aria-label=\"C\u00f3pia\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewbox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code data-no-translation=\"\"><span class=\"line\"><span style=\"color: #D8DEE9\">sudo<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">iw<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">wlan0<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">set<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">power_save<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">off<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>Agora, a gest\u00e3o de energia est\u00e1 permanentemente desligada e a liga\u00e7\u00e3o WiFi ficar\u00e1 est\u00e1vel.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">A sua liga\u00e7\u00e3o Ethernet<\/h2>\n\n\n\n<p>Se o seu WiFi se desligar sempre que ligar um cabo Ethernet, a solu\u00e7\u00e3o \u00e9 desativar o processo em segundo plano conhecido como \"ifplugd\".<\/p>\n\n\n\n<p>A solu\u00e7\u00e3o mais r\u00e1pida \u00e9 simplesmente remover o \"ifplugd\" da Raspberry Pi, executando-o:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewbox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\" sudo apt-get purge ifplugd \" style=\"color:#d8dee9ff;display:none\" aria-label=\"C\u00f3pia\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewbox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code data-no-translation=\"\"><span class=\"line\"><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">sudo<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">apt<\/span><span style=\"color: #81A1C1\">-<\/span><span style=\"color: #D8DEE9\">get<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">purge<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">ifplugd<\/span><span style=\"color: #D8DEE9FF\"> <\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>Agora o teu Pi n\u00e3o deve ter problemas em ligar-se \u00e0 Internet atrav\u00e9s de WiFi e Ethernet.<\/p>\n\n\n\n<p>No entanto, tamb\u00e9m pode ter um problema com o Bluetooth.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">A sua liga\u00e7\u00e3o Bluetooth<\/h2>\n\n\n\n<p>O WiFi funciona normalmente em duas frequ\u00eancias diferentes: 2,4 GHz e 5 GHz.<\/p>\n\n\n\n<p>O Bluetooth funciona normalmente a uma frequ\u00eancia: 2,4 GHz.<\/p>\n\n\n\n<p>Por isso, se tiver o WiFi de 2,4 GHz e o Bluetooth a funcionar no mesmo espa\u00e7o, pode causar acidentalmente alguma interfer\u00eancia entre os dois.<\/p>\n\n\n\n<p>Saber\u00e1 a que frequ\u00eancia o seu WiFi est\u00e1 a funcionar se, como sugeri acima, o fizer:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewbox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"iwconfig\" style=\"color:#d8dee9ff;display:none\" aria-label=\"C\u00f3pia\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewbox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code data-no-translation=\"\"><span class=\"line\"><span style=\"color: #D8DEE9\">iwconfig<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>Se for o caso de o Bluetooth e o WiFi estarem a causar interfer\u00eancias, existem algumas op\u00e7\u00f5es.<\/p>\n\n\n\n<p>O mais f\u00e1cil seria afast\u00e1-los um do outro.<\/p>\n\n\n\n<p>Outra op\u00e7\u00e3o seria mudar a frequ\u00eancia do WiFi para 5 GHz, mas isso reduzir\u00e1 o alcance da sua rede WiFi. Por isso, \u00e9 preciso fazer isso com cautela.<\/p>\n\n\n\n<p>H\u00e1 sempre mais um s\u00edtio a que se pode recorrer para reparar o WiFi no seu Raspberry Pi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">O seu calor<\/h2>\n\n\n\n<p>Como em tudo no Raspberry Pi, o calor tamb\u00e9m pode afetar a liga\u00e7\u00e3o WiFi.<\/p>\n\n\n\n<p>De facto, se o seu Pi est\u00e1 constantemente a ultrapassar os 50\u00b0 Celsius (122\u00b0 Fahrenheit), ent\u00e3o isso pode muito bem levar a problemas.<\/p>\n\n\n\n<p>N\u00e3o ficar\u00e1 surpreendido por saber que j\u00e1 escrevemos uma s\u00e9rie de artigos sobre formas de manter o seu Pi fresco:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/picockpit.com\/raspberry-pi\/the-best-raspberry-pi-4-case-2023\/\">Uma caixa para o Raspberry Pi que funciona como dissipador de calor<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/picockpit.com\/raspberry-pi\/raspberry-pi-fan-pins-easy-cooling-solution\/\">Pinos da ventoinha do Raspberry Pi<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/picockpit.com\/raspberry-pi\/how-to-check-cpu-temp-on-raspberry-pi\/\">Como verificar a temperatura da CPU do Raspberry Pi<\/a><\/li>\n<\/ul>\n\n\n\n<p>Por isso, se quiserem arrefecer o vosso Pi, devem dar uma vista de olhos. E isso vai definitivamente garantir que o seu Pi n\u00e3o vai sobreaquecer, desestabilizando a liga\u00e7\u00e3o WiFi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Conclus\u00e3o<\/h2>\n\n\n<div class=\"wp-block-image wp-duotone-000000-0693e3-1\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Raspberry-Pi-4-August-2023-1024x576.png\" alt=\"Raspberry Pi\" class=\"wp-image-4750\" style=\"width:615px;height:346px\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Raspberry-Pi-4-August-2023-1024x576.png 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Raspberry-Pi-4-August-2023-300x169.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Raspberry-Pi-4-August-2023-768x432.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Raspberry-Pi-4-August-2023-18x10.png 18w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Raspberry-Pi-4-August-2023.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p>Aqui est\u00e1, o guia definitivo para corrigir todas as coisas que podem estar a impedir o seu Raspberry Pi de se ligar \u00e0 WiFi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A configura\u00e7\u00e3o do seu sistema operativo<\/li>\n\n\n\n<li>A sua configura\u00e7\u00e3o WiFi<\/li>\n\n\n\n<li>O seu requerente WPA<\/li>\n\n\n\n<li>A sua gest\u00e3o de energia<\/li>\n\n\n\n<li>A sua liga\u00e7\u00e3o Ethernet<\/li>\n\n\n\n<li>A sua liga\u00e7\u00e3o Bluetooth<\/li>\n\n\n\n<li>O seu calor<\/li>\n<\/ul>\n\n\n\n<p>Informe-nos nos coment\u00e1rios abaixo se tiver um problema de WiFi que n\u00e3o tenha sido resolvido com nenhuma destas solu\u00e7\u00f5es - esta \u00e9 uma lista em constante expans\u00e3o para cobrir todos os poss\u00edveis problemas de WiFi!<\/p>\n<div class=\"shariff shariff-align-center shariff-widget-align-left shariff-buttonstretch\"><ul class=\"shariff-buttons theme-white orientation-horizontal buttonsize-medium\"><li class=\"shariff-button twitter shariff-nocustomcolor\" style=\"background-color:#595959\"><a href=\"https:\/\/twitter.com\/share?url=https%3A%2F%2Fpicockpit.com%2Fraspberry-pi%2Fpt%2Fhelp-my-raspberry-pi-wont-connect-to-wifi%2F&text=Help%21%20My%20Raspberry%20Pi%20Won%E2%80%99t%20Connect%20to%20WiFi%21\" title=\"Compartilhar no X\" aria-label=\"Compartilhar no X\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; 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Todos os dias h\u00e1 novas mensagens nos f\u00f3runs do Raspberry Pi a tentar resolver estes problemas. Aqui, estamos a compilar todas as respostas (juntamente com algumas das nossas pr\u00f3prias) num guia definitivo para resolver...<\/p>","protected":false},"author":2,"featured_media":4863,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[376,1813,16,1804,701,744,1803,578,1806,695,1807,1808,1810,1085,606,1811,1805,189,221,188,187,783,600,694,1809,1800,697,581,580,846,1812,1801,1802],"class_list":["post-4861","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-raspberry-pi-how-to","tag-bluetooth","tag-bullseye","tag-connect","tag-connectivity","tag-dhcp","tag-ethernet","tag-how-to","tag-internet","tag-ip","tag-ip-address","tag-ipv4","tag-ipv6","tag-isp","tag-lan","tag-linux","tag-modem","tag-network","tag-pi","tag-pico-w","tag-raspberry","tag-raspberry-pi","tag-raspberry-pi-os","tag-raspbian","tag-router","tag-ssid","tag-ultimate-guide","tag-vpn","tag-wi-fi","tag-wifi","tag-wlan","tag-wpa_supplicant","tag-zero-w","tag-zero-wh"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Help! 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