{"id":7717,"date":"2026-11-10T11:08:43","date_gmt":"2026-11-10T11:08:43","guid":{"rendered":"https:\/\/windowsreport.com\/pt\/?p=7717"},"modified":"2026-11-10T11:08:43","modified_gmt":"2026-11-10T11:08:43","slug":"att-wi-fi-nao-funciona-6-maneiras-faceis-de-corrigir","status":"publish","type":"post","link":"https:\/\/windowsreport.com\/pt\/att-wi-fi-nao-funciona-6-maneiras-faceis-de-corrigir\/","title":{"rendered":"AT&amp;T Wi-Fi n\u00e3o funciona? 6 maneiras f\u00e1ceis de corrigir"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Se o Wi-Fi da AT&amp;T n\u00e3o est\u00e1 a funcionar, o problema pode ter origem numa falha de servi\u00e7o, na liga\u00e7\u00e3o ao gateway ou em defini\u00e7\u00f5es de rede incorretas. Siga estes passos para restaurar a liga\u00e7\u00e3o \u00e0 Internet.<\/p>\n\n\n\n<h2 id=\"h-what-can-i-do-if-at-amp-t-wifi-not-working\" class=\"wp-block-heading\">O que posso fazer se o Wi-Fi da AT&amp;T n\u00e3o funcionar?<\/h2>\n\n\n\n<h3 id=\"h-1-check-for-an-at-amp-t-outage\" class=\"wp-block-heading\">1. Verifique se existe uma falha da AT&amp;T<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Antes de alterar as defini\u00e7\u00f5es de rede, verifique se a AT&amp;T est\u00e1 a registar alguma falha na sua \u00e1rea.<\/p>\n<ol class=\"wp-block-list\">\n<li>Visite a <a href=\"https:\/\/www.att.com\/outages\/\" target=\"_blank\" rel=\"noopener\">p\u00e1gina de falhas da AT&amp;T<\/a>.<\/li>\n<!-- \/wp:post-content -->\n\n<!-- wp:list-item -->\n<li>Inicie sess\u00e3o na sua conta AT&amp;T.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Verifique se existem falhas de internet reportadas na sua morada.<br \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1515269\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2026\/11\/outages-att.jpg\" alt=\"\" width=\"968\" height=\"442\" \/><\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Se a AT&amp;T reportar uma falha, verifique as atualiza\u00e7\u00f5es sobre o restabelecimento.<\/li>\n<\/ol>\n\n<!-- wp:paragraph -->\n<p>Se a AT&amp;T n\u00e3o reportar nenhuma falha, continue com a solu\u00e7\u00e3o seguinte.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3,\"anchor\":\"h-2-restart-your-at-amp-t-wifi-gateway\"} -->\n<h3 id=\"h-2-restart-your-at-amp-t-wifi-gateway\" class=\"wp-block-heading\">2. Reinicie o gateway Wi-Fi da AT&amp;T<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Reiniciar o gateway pode resolver problemas de liga\u00e7\u00e3o tempor\u00e1rios.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list {\"ordered\":true} -->\n<ol class=\"wp-block-list\"><!-- wp:list-item -->\n<li>Desligue o gateway da AT&amp;T da tomada el\u00e9trica.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Aguarde pelo menos 20 segundos.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Volte a ligar o gateway \u00e0 tomada.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Aguarde at\u00e9 5 minutos para que reinicie. Alguns gateways mais antigos podem demorar mais tempo.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Volte a ligar o dispositivo ao Wi-Fi e teste a liga\u00e7\u00e3o.<\/li>\n<!-- \/wp:list-item --><\/ol>\n<!-- \/wp:list -->\n\n<!-- wp:paragraph -->\n<p>Tamb\u00e9m pode seguir as <a href=\"https:\/\/www.att.com\/support\/article\/internet\/KM1010361\/\" target=\"_blank\" rel=\"noopener\">instru\u00e7\u00f5es de rein\u00edcio do gateway da AT&amp;T<\/a>.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3,\"anchor\":\"h-3-check-your-at-amp-t-gateway-lights\"} -->\n<h3 id=\"h-3-check-your-at-amp-t-gateway-lights\" class=\"wp-block-heading\">3. Verifique as luzes do gateway da AT&amp;T<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>As luzes indicadoras do gateway podem ajudar a identificar problemas de liga\u00e7\u00e3o.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list {\"ordered\":true} -->\n<ol class=\"wp-block-list\"><!-- wp:list-item -->\n<li>Verifique as luzes de estado de energia e de internet.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Procure indicadores vermelhos, a piscar ou apagados que possam assinalar um problema.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Certifique-se de que os cabos de alimenta\u00e7\u00e3o e de rede est\u00e3o bem ligados.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Desligue e volte a ligar os cabos que estejam soltos.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Reinicie o gateway e verifique se as luzes voltam ao estado normal.<\/li>\n<!-- \/wp:list-item --><\/ol>\n<!-- \/wp:list -->\n\n<!-- wp:paragraph -->\n<p>As cores e os significados das luzes variam consoante o modelo do gateway. Consulte as instru\u00e7\u00f5es do seu modelo se alguma luz de aviso continuar acesa.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3,\"anchor\":\"h-4-forget-and-reconnect-to-your-at-amp-t-wifi-network\"} -->\n<h3 id=\"h-4-forget-and-reconnect-to-your-at-amp-t-wifi-network\" class=\"wp-block-heading\">4. Esque\u00e7a e volte a ligar-se \u00e0 sua rede Wi-Fi da AT&amp;T<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Se o telem\u00f3vel ou o computador ligar ao Wi-Fi, mas n\u00e3o conseguir aceder \u00e0 internet, tente voltar a ligar-se.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>No Windows 11, siga estes passos:<\/p>\n<!-- \/wp:paragraph -->\n\n<p>\n\n<!-- wp:list {\"ordered\":true} -->\n<ol class=\"wp-block-list\"><!-- wp:list-item -->\n<li>Abra as <strong>Defini\u00e7\u00f5es<\/strong>.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Selecione <strong>Rede e Internet &gt; Wi-Fi<\/strong>.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Clique em <strong>Gerir redes conhecidas<\/strong>.<br><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1333121\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2022\/02\/manage-known-networks.jpg\" alt=\"\" width=\"1281\" height=\"390\"><\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Encontre a sua rede Wi-Fi da AT&amp;T e selecione <strong>Esquecer<\/strong>.<br><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1515270\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2026\/11\/forget-wifi-network-windows-11.png\" alt=\"esquecer rede Wi-Fi Windows 11\" width=\"642\" height=\"292\"><\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Volte a ligar-se \u00e0 rede e introduza a palavra-passe do Wi-Fi.<\/li>\n<!-- \/wp:list-item --><\/ol>\n<!-- \/wp:list -->\n\n<!-- wp:paragraph -->\n<p>No Android ou iPhone, abra as <strong>defini\u00e7\u00f5es de Wi-Fi<\/strong>, selecione a sua rede e escolha <strong>Forget This Network<\/strong> ou <strong>Forget<\/strong>. Em seguida, volte a ligar-se utilizando a sua palavra-passe.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3,\"anchor\":\"h-5-troubleshoot-using-at-amp-t-smart-home-manager\"} -->\n<h3 id=\"h-5-troubleshoot-using-at-amp-t-smart-home-manager\" class=\"wp-block-heading\">5. Resolver problemas com o AT&amp;T Smart Home Manager<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>O AT&amp;T Smart Home Manager pode ajudar a identificar problemas do gateway e da rede.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list {\"ordered\":true} -->\n<ol class=\"wp-block-list\"><!-- wp:list-item -->\n<li>Abra a aplica\u00e7\u00e3o <strong>AT&amp;T Smart Home Manager<\/strong>.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Inicie sess\u00e3o com a sua conta AT&amp;T.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Verifique o estado da liga\u00e7\u00e3o da sua rede.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Execute as ferramentas de diagn\u00f3stico ou resolu\u00e7\u00e3o de problemas dispon\u00edveis.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Siga os passos recomendados para resolver o problema.<\/li>\n<!-- \/wp:list-item --><\/ol>\n<!-- \/wp:list -->\n\n<!-- wp:paragraph -->\n<p>Tamb\u00e9m pode utilizar a <a href=\"https:\/\/www.att.com\/support\/article\/internet\/KM1010340\/\" target=\"_blank\" rel=\"noopener\">p\u00e1gina de resolu\u00e7\u00e3o de problemas de internet da AT&amp;T<\/a> para verificar o seu equipamento e a liga\u00e7\u00e3o.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3,\"anchor\":\"h-6-reset-your-at-amp-t-wifi-gateway\"} -->\n<h3 id=\"h-6-reset-your-at-amp-t-wifi-gateway\" class=\"wp-block-heading\">6. Reponha o gateway Wi-Fi da AT&amp;T<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Se o Wi-Fi continuar sem funcionar, considere uma reposi\u00e7\u00e3o de f\u00e1brica como \u00faltimo recurso. Para repor o gateway:<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list {\"ordered\":true} -->\n<ol class=\"wp-block-list\"><!-- wp:list-item -->\n<li>Localize o bot\u00e3o <strong>Reset<\/strong> no gateway.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Prima e mantenha premido durante, pelo menos, 10 segundos.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Solte o bot\u00e3o e deixe o gateway reiniciar.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Volte a ligar-se utilizando as informa\u00e7\u00f5es de Wi-Fi predefinidas impressas no gateway.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Verifique se a liga\u00e7\u00e3o \u00e0 internet funciona.<\/li>\n<!-- \/wp:list-item --><\/ol>\n<!-- \/wp:list -->\n\n<!-- wp:paragraph -->\n<p><strong>Importante:<\/strong> uma reposi\u00e7\u00e3o de f\u00e1brica remove as defini\u00e7\u00f5es personalizadas do gateway, incluindo qualquer nome e palavra-passe de Wi-Fi que tenha configurado.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Se o problema persistir, contacte o <a href=\"https:\/\/www.att.com\/support\/\" target=\"_blank\" rel=\"noopener\">Suporte da AT&amp;T<\/a> para verificar se existem problemas de equipamento ou servi\u00e7o.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Se o Wi-Fi da AT&amp;T continuar sem funcionar depois de tentar estas corre\u00e7\u00f5es, verifique as defini\u00e7\u00f5es do gateway e os dispositivos ligados para detetar problemas de configura\u00e7\u00e3o adicionais. Os nossos guias sobre como aceder ao router da AT&amp;T e corrigir o AT&amp;T Family Map quando n\u00e3o funciona podem ajudar com problemas relacionados com a conta, a rede e os dispositivos.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3,\"anchor\":\"h-faqs\"} -->\n<h3 id=\"h-faqs\" class=\"wp-block-heading\">Perguntas frequentes<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":4,\"anchor\":\"h-why-is-my-at-amp-t-wifi-connected-but-not-working\"} -->\n<h4 id=\"h-why-is-my-at-amp-t-wifi-connected-but-not-working\" class=\"wp-block-heading\">Porque \u00e9 que o Wi-Fi da AT&amp;T est\u00e1 ligado mas n\u00e3o funciona?<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>O dispositivo pode ligar-se ao gateway mesmo quando este n\u00e3o tem liga\u00e7\u00e3o \u00e0 internet. Verifique se existem falhas da AT&amp;T, reinicie o gateway e teste outro dispositivo.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4,\"anchor\":\"h-why-is-my-at-amp-t-wifi-blinking-red\"} -->\n<h4 id=\"h-why-is-my-at-amp-t-wifi-blinking-red\" class=\"wp-block-heading\">Porque \u00e9 que o Wi-Fi da AT&amp;T est\u00e1 a piscar a vermelho?<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Uma luz vermelha a piscar pode indicar um problema de liga\u00e7\u00e3o ou de servi\u00e7o, consoante o modelo do gateway. Consulte o guia de luzes do gateway e reinicie o equipamento.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4,\"anchor\":\"h-how-do-i-fix-at-amp-t-wifi-not-showing-up\"} -->\n<h4 id=\"h-how-do-i-fix-at-amp-t-wifi-not-showing-up\" class=\"wp-block-heading\">Como corrijo o Wi-Fi da AT&amp;T que n\u00e3o aparece?<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Certifique-se de que o gateway est\u00e1 ligado e de que o Wi-Fi est\u00e1 ativado. Aproxime-se do gateway, reinicie o dispositivo e procure novamente as redes dispon\u00edveis.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4,\"anchor\":\"h-what-should-i-do-if-my-at-amp-t-wifi-keeps-disconnecting\"} -->\n<h4 id=\"h-what-should-i-do-if-my-at-amp-t-wifi-keeps-disconnecting\" class=\"wp-block-heading\">O que devo fazer se o Wi-Fi da AT&amp;T estiver sempre a desligar?<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Afaste o gateway de fontes de interfer\u00eancia, verifique se existem cabos soltos e reinicie-o. Se o problema afetar apenas um dispositivo, atualize os controladores de Wi-Fi ou o software desse dispositivo.<\/p>\n<!-- \/wp:paragraph -->","protected":false},"excerpt":{"rendered":"<p>Se o Wi-Fi da AT&amp;T n\u00e3o est\u00e1 a funcionar, o problema pode ter origem numa falha de servi\u00e7o, na liga\u00e7\u00e3o ao gateway ou em defini\u00e7\u00f5es de rede incorretas. Siga estes passos para restaurar a liga\u00e7\u00e3o \u00e0 Internet. O que posso fazer se o Wi-Fi da AT&amp;T n\u00e3o funcionar? 1. Verifique se existe uma falha da [&hellip;]<\/p>\n","protected":false},"author":49,"featured_media":7718,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_enabled_clarity":"","footnotes":""},"categories":[317],"tags":[],"work":[],"class_list":["post-7717","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fix"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>AT&amp;T Wi-Fi n\u00e3o funciona? 6 maneiras f\u00e1ceis de corrigir<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/windowsreport.com\/pt\/att-wi-fi-nao-funciona-6-maneiras-faceis-de-corrigir\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"AT&amp;T Wi-Fi n\u00e3o funciona? 6 maneiras f\u00e1ceis de corrigir\" \/>\n<meta property=\"og:description\" content=\"Se o Wi-Fi da AT&amp;T n\u00e3o est\u00e1 a funcionar, o problema pode ter origem numa falha de servi\u00e7o, na liga\u00e7\u00e3o ao gateway ou em defini\u00e7\u00f5es de rede incorretas. Siga estes passos para restaurar a liga\u00e7\u00e3o \u00e0 Internet. O que posso fazer se o Wi-Fi da AT&amp;T n\u00e3o funcionar? 1. Verifique se existe uma falha da [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/windowsreport.com\/pt\/att-wi-fi-nao-funciona-6-maneiras-faceis-de-corrigir\/\" \/>\n<meta property=\"og:site_name\" content=\"WindowsReport PT (Portuguese)\" \/>\n<meta property=\"article:published_time\" content=\"2026-11-10T11:08:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/windowsreport.com\/pt\/wp-content\/uploads\/sites\/2\/2026\/11\/att-wifi-not-working.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"801\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Milan Stanojevic\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@MilanStanojev17\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Milan Stanojevic\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/windowsreport.com\\\/pt\\\/att-wi-fi-nao-funciona-6-maneiras-faceis-de-corrigir\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/windowsreport.com\\\/pt\\\/att-wi-fi-nao-funciona-6-maneiras-faceis-de-corrigir\\\/\"},\"author\":{\"name\":\"Milan Stanojevic\",\"@id\":\"https:\\\/\\\/windowsreport.com\\\/pt\\\/#\\\/schema\\\/person\\\/e3910b02e4592db47a0eb303765a3a25\"},\"headline\":\"AT&amp;T Wi-Fi n\u00e3o funciona? 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