{"id":20377,"date":"2026-02-18T14:30:42","date_gmt":"2026-02-18T13:30:42","guid":{"rendered":"https:\/\/test.antivirusedition.com\/?post_type=product&p=20377"},"modified":"2026-05-20T15:20:56","modified_gmt":"2026-05-20T13:20:56","slug":"avast-driver-updater","status":"publish","type":"product","link":"https:\/\/test.antivirusedition.com\/pt\/produit\/avast-driver-updater\/","title":{"rendered":"Avast Driver Updater"},"content":{"rendered":"

Carater\u00edsticas<\/h3>\n

An\u00e1lise autom\u00e1tica:<\/strong><\/p>\n

O Avast Driver Updater analisa automaticamente o seu computador \u00e0 procura de controladores danificados, em falta ou desatualizados.<\/p>\n

Avast Threat Labs:<\/strong><\/p>\n

O Avast Threat Labs, integrado no Avast Driver Updater, analisa os controladores do seu PC para garantir que s\u00e3o seguros e que n\u00e3o ir\u00e3o prejudicar o bom funcionamento do seu PC.<\/p>\n

Corre\u00e7\u00e3o de erros:<\/strong><\/p>\n

O Avast Driver Updater corrige erros e vulnerabilidades. Faz uma c\u00f3pia de seguran\u00e7a e restaura os seus controladores atuais em caso de altera\u00e7\u00f5es indesejadas.<\/p>\n

Ideal para<\/h3>\n

O Avast Driver Updater \u00e9 a solu\u00e7\u00e3o ideal para todos aqueles que t\u00eam erros no seu PC<\/strong>. Se o seu computador j\u00e1 n\u00e3o se liga \u00e0 impressora, se o som do computador j\u00e1 n\u00e3o funciona, se a c\u00e2mara web j\u00e1 n\u00e3o arranca, ent\u00e3o precisa do Avast Driver Updater!<\/p>\n

Compatibilidade<\/h3>\n

O Avast Driver Updater \u00e9 compat\u00edvel com:<\/p>\n

Windows 11<\/p>\n

Windows 10<\/p>\n

Windows 8.1, 8<\/p>\n

Windows 7<\/p>\n

256 Mb de RAM<\/p>\n

400 Mb de espa\u00e7o livre no disco r\u00edgido<\/p>\n

FAQ<\/h3>\n

O que \u00e9 um driver \/ piloto inform\u00e1tico?<\/strong><\/p>\n

Um driver \u00e9 um programa inform\u00e1tico que permite que o seu sistema operativo Windows comunique com um dispositivo de hardware (impressora, placa gr\u00e1fica, webcam, etc.). Por exemplo, se ligar uma impressora ao seu computador, o seu PC precisa do driver adequado para a reconhecer e utilizar corretamente. Sem o driver, a impressora n\u00e3o poder\u00e1 funcionar.<\/p>\n

Como corrigir o erro \u00abDriver indispon\u00edvel\u00bb?<\/strong><\/p>\n

Este tipo de erro ocorre geralmente quando um controlador de impressora n\u00e3o est\u00e1 dispon\u00edvel. Tamb\u00e9m pode ocorrer quando outros perif\u00e9ricos (por exemplo, scanners, altifalantes, etc.) n\u00e3o est\u00e3o instalados corretamente ou n\u00e3o disp\u00f5em dos controladores adequados. Este erro pode ser evitado atrav\u00e9s de uma ferramenta de atualiza\u00e7\u00e3o de controladores. O Avast Driver Updater permite-lhe analisar os controladores dos acess\u00f3rios que utiliza, para garantir o seu bom funcionamento.<\/p>\n

Uma ferramenta para atualizar os controladores<\/a>, tal como o Avast Driver Updater, tamb\u00e9m consegue detetar controladores corrompidos ou defeituosos que possam representar um risco significativo para a sua seguran\u00e7a. Estas falhas de seguran\u00e7a podem ser exploradas por piratas inform\u00e1ticos para aceder aos seus dados ou alterar o seu sistema operativo. O Avast Driver Updater n\u00e3o s\u00f3 consegue reparar o controlador de uma impressora que n\u00e3o est\u00e1 dispon\u00edvel, como tamb\u00e9m identifica os controladores defeituosos e avisa os utilizadores quando est\u00e1 dispon\u00edvel uma atualiza\u00e7\u00e3o segura.<\/p>\n

Por que escolher o Avast Driver Updater?<\/strong><\/p>\n

O Avast Driver Updater \u00e9 um dos melhores programas para atualizar controladores do Windows. Detetamos controladores obsoletos, corrompidos, vulner\u00e1veis ou em falta, analisando o seu PC com Windows atrav\u00e9s da nossa base de dados de 70 milh\u00f5es de controladores. Em seguida, ajudamo-lo a atualizar os seus controladores gr\u00e1ficos, de \u00e1udio e outros para as vers\u00f5es com melhor desempenho. A Avast \u00e9 tamb\u00e9m uma das marcas de ciberseguran\u00e7a mais importantes e fi\u00e1veis do mundo, o que significa que fazemos tudo o que est\u00e1 ao nosso alcance para garantir um elevado n\u00edvel de seguran\u00e7a e desempenho nos nossos programas.<\/p>\n

A atualiza\u00e7\u00e3o dos controladores pode causar problemas?<\/strong><\/p>\n

A atualiza\u00e7\u00e3o dos controladores pode causar problemas em duas situa\u00e7\u00f5es:<\/p>\n

1. Est\u00e1 a tentar atualizar um controlador manualmente sem saber como o fazer. Este risco \u00e9 particularmente elevado se tentar atualizar manualmente um controlador com uma atualiza\u00e7\u00e3o incorreta, contornando assim a pesquisa autom\u00e1tica de controladores da Microsoft.<\/p>\n

2. Se o fabricante do controlador tiver acidentalmente lan\u00e7ado uma atualiza\u00e7\u00e3o defeituosa que crie mais problemas do que aqueles que resolve, ou que apresente outros erros e incompatibilidades imprevistos.<\/p>\n

Felizmente, o Avast Driver Updater pode ajud\u00e1-lo nestes dois casos: as nossas an\u00e1lises e atualiza\u00e7\u00f5es autom\u00e1ticas ajudam a evitar erros humanos, e a nossa funcionalidade exclusiva de restaura\u00e7\u00e3o de controladores permite-nos reverter rapidamente as atualiza\u00e7\u00f5es problem\u00e1ticas realizadas com o Avast Driver Updater, permitindo-lhe assim voltar a uma vers\u00e3o mais antiga e mais est\u00e1vel do controlador.<\/p>","protected":false},"excerpt":{"rendered":"

O seu computador est\u00e1 com problemas? Algumas das suas funcionalidades j\u00e1 n\u00e3o funcionam (c\u00e2mara web, som, impressora\u2026 etc.)? Certamente tem um problema com os controladores!<\/p>\n

Avast Driver Updater analisa, actualiza e corrige problemas de controladores<\/strong> no seu PC!<\/p>","protected":false},"featured_media":20378,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""}},"product_brand":[62],"product_cat":[48],"product_tag":[],"class_list":["post-20377","product","type-product","status-publish","has-post-thumbnail","product_brand-avast","product_cat-protection-complementaire","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-variable-subscription","has-default-attributes"],"acf":[],"yoast_head":"\nAvast Driver Updater - Avast Antivirus Professionnel<\/title>\n<meta name=\"description\" content=\"Avast Driver Updater met \u00e0 jour automatiquement vos pilotes pour un PC plus rapide, stable et s\u00e9curis\u00e9. 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