{"id":105059,"date":"2026-04-10T12:12:40","date_gmt":"2026-04-10T12:12:40","guid":{"rendered":"https:\/\/www.auslogics.com\/pt\/articles\/\/"},"modified":"2026-04-10T12:14:27","modified_gmt":"2026-04-10T12:14:27","slug":"explicado-o-windows-10-precisa-de-antivirus","status":"publish","type":"ptpost","link":"https:\/\/www.auslogics.com\/pt\/articles\/explicado-o-windows-10-precisa-de-antivirus\/","title":{"rendered":"[EXPLICADO] O Windows 10 Precisa de Antiv\u00edrus?"},"content":{"rendered":"<p data-start=\"131\" data-end=\"269\">Voc\u00ea precisa de antiv\u00edrus para o Windows 10? A resposta \u00e9 sim (e talvez n\u00e3o). No final, tudo depende das suas prefer\u00eancias e necessidades.<\/p>\n<p data-start=\"271\" data-end=\"527\">O Windows 10 vem com um antiv\u00edrus integrado chamado <strong data-start=\"323\" data-end=\"363\">Microsoft Windows Defender Antivirus<\/strong> (anteriormente conhecido como Windows Defender). Ele possui recursos avan\u00e7ados que protegem o seu PC contra v\u00edrus, ransomware, spyware e todos os tipos de malware.<\/p>\n<p data-start=\"529\" data-end=\"738\">Portanto, ter o Microsoft Windows Defender \u00e9 melhor do que n\u00e3o ter nenhum antiv\u00edrus. No entanto, voc\u00ea pode precisar de um antiv\u00edrus de terceiros para obter uma seguran\u00e7a adicional e uma prote\u00e7\u00e3o mais completa.<\/p>\n<p data-start=\"740\" data-end=\"892\">Este guia responder\u00e1 \u00e0 pergunta: \u201cPreciso de antiv\u00edrus para o Windows 10?\u201d Vamos abordar tudo o que voc\u00ea precisa saber para tomar uma decis\u00e3o informada.<\/p>\n<p data-start=\"894\" data-end=\"908\">Vamos come\u00e7ar.<\/p>\n<h2 data-section-id=\"61ea08\" data-start=\"915\" data-end=\"952\">O Windows 10 Precisa de Antiv\u00edrus?<\/h2>\n<p data-start=\"954\" data-end=\"1070\">O Windows possui cerca de 70% de participa\u00e7\u00e3o de mercado, o que o torna o sistema operacional mais popular do mundo.<\/p>\n<p data-start=\"1072\" data-end=\"1214\">O Windows 10 tamb\u00e9m \u00e9 o sistema operacional para desktop mais utilizado, com aproximadamente 72% de participa\u00e7\u00e3o de mercado em agosto de 2023.<\/p>\n<p data-start=\"1216\" data-end=\"1313\">Infelizmente, isso tamb\u00e9m faz dele a plataforma mais visada por amea\u00e7as de seguran\u00e7a cibern\u00e9tica.<\/p>\n<p data-start=\"1315\" data-end=\"1514\">A maioria dos cibercriminosos modernos busca lucro e utiliza m\u00e9todos sofisticados para isso. Eles n\u00e3o dependem apenas de v\u00edrus tradicionais, pois o m\u00e1ximo que esses conseguem fazer \u00e9 corromper dados.<\/p>\n<p data-start=\"1516\" data-end=\"1609\">Em vez disso, utilizam malware avan\u00e7ado combinado com estrat\u00e9gias de engenharia social, como:<\/p>\n<ul data-start=\"1611\" data-end=\"1962\">\n<li data-section-id=\"1v5zyal\" data-start=\"1611\" data-end=\"1653\">Manter seu computador ref\u00e9m (extors\u00e3o)<\/li>\n<li data-section-id=\"1pdk35r\" data-start=\"1654\" data-end=\"1688\">Esvaziar suas contas banc\u00e1rias<\/li>\n<li data-section-id=\"17gydbp\" data-start=\"1689\" data-end=\"1736\">Minerar criptomoedas secretamente no seu PC<\/li>\n<li data-section-id=\"175ly13\" data-start=\"1737\" data-end=\"1777\">Monitorar sua atividade de navega\u00e7\u00e3o<\/li>\n<li data-section-id=\"adexcw\" data-start=\"1778\" data-end=\"1827\">Registrar tudo o que voc\u00ea digita (keylogging)<\/li>\n<li data-section-id=\"srzwlq\" data-start=\"1828\" data-end=\"1886\">Usar os recursos do seu PC para ataques de for\u00e7a bruta<\/li>\n<li data-section-id=\"d2pqn7\" data-start=\"1887\" data-end=\"1913\">Roubar dados sens\u00edveis<\/li>\n<li data-section-id=\"7xaa1s\" data-start=\"1914\" data-end=\"1962\">Usar sua c\u00e2mera ou microfone para espionagem<\/li>\n<\/ul>\n<p data-start=\"1964\" data-end=\"2133\">Ent\u00e3o, voc\u00ea precisa de antiv\u00edrus para o Windows 10? Sim. Voc\u00ea precisa de um antiv\u00edrus confi\u00e1vel para se proteger contra ransomware, v\u00edrus e sites ou e-mails de phishing.<\/p>\n<h2 data-section-id=\"1qckzgp\" data-start=\"2140\" data-end=\"2174\">O Windows 10 Vem com Antiv\u00edrus?<\/h2>\n<p data-start=\"2176\" data-end=\"2351\">O <strong data-start=\"2178\" data-end=\"2202\">Seguran\u00e7a do Windows<\/strong> \u00e9 um sistema de prote\u00e7\u00e3o integrado ao Windows 10 e ao Windows 11, que inclui diversos recursos \u2014 entre eles, o antiv\u00edrus chamado Microsoft Defender.<\/p>\n<p data-start=\"2353\" data-end=\"2382\">O Microsoft Defender oferece:<\/p>\n<ul data-start=\"2384\" data-end=\"2543\">\n<li data-section-id=\"1ov61v4\" data-start=\"2384\" data-end=\"2408\">Prote\u00e7\u00e3o de firewall<\/li>\n<li data-section-id=\"muszte\" data-start=\"2409\" data-end=\"2432\">Seguran\u00e7a de contas<\/li>\n<li data-section-id=\"11erq2o\" data-start=\"2433\" data-end=\"2454\">Seguran\u00e7a de rede<\/li>\n<li data-section-id=\"1un2tt\" data-start=\"2455\" data-end=\"2492\">Restri\u00e7\u00f5es no navegador Microsoft<\/li>\n<li data-section-id=\"1ve5lo3\" data-start=\"2493\" data-end=\"2543\">Recursos de seguran\u00e7a para dispositivos m\u00f3veis<\/li>\n<\/ul>\n<p data-start=\"2545\" data-end=\"2644\">Esse antiv\u00edrus foi projetado para funcionar com outros programas de seguran\u00e7a sem causar conflitos.<\/p>\n<p data-start=\"2646\" data-end=\"2775\">Ele pode operar em conjunto, desativar-se automaticamente ou funcionar em segundo plano ao lado de outros softwares de seguran\u00e7a.<\/p>\n<h2 data-section-id=\"1q2o5si\" data-start=\"2782\" data-end=\"2815\">O Que o Microsoft Defender Faz<\/h2>\n<p data-start=\"2817\" data-end=\"2966\">O Microsoft Defender \u00e9 uma ferramenta antiv\u00edrus e antimalware que protege contra amea\u00e7as utilizando detec\u00e7\u00e3o por assinatura e an\u00e1lise comportamental.<\/p>\n<p data-start=\"2968\" data-end=\"3058\">Ele realiza varreduras completas no disco r\u00edgido do computador e remove poss\u00edveis amea\u00e7as.<\/p>\n<p data-start=\"3060\" data-end=\"3096\">O Microsoft Defender protege contra:<\/p>\n<ul data-start=\"3098\" data-end=\"3150\">\n<li data-section-id=\"1t6dtia\" data-start=\"3098\" data-end=\"3110\">Phishing<\/li>\n<li data-section-id=\"xm2bmh\" data-start=\"3111\" data-end=\"3130\">Ataques de rede<\/li>\n<li data-section-id=\"1qff78j\" data-start=\"3131\" data-end=\"3150\">V\u00edrus e malware<\/li>\n<\/ul>\n<p data-start=\"3152\" data-end=\"3233\">Tamb\u00e9m impede altera\u00e7\u00f5es n\u00e3o autorizadas em arquivos do sistema feitas por v\u00edrus.<\/p>\n<p data-start=\"3235\" data-end=\"3369\">A Microsoft aprimorou sua prote\u00e7\u00e3o contra ransomware para evitar que programas suspeitos modifiquem ou criem arquivos sem autoriza\u00e7\u00e3o.<\/p>\n<p data-start=\"3371\" data-end=\"3529\">O Microsoft Defender executa diferentes tipos de varreduras para identificar amea\u00e7as. O sistema realiza uma verifica\u00e7\u00e3o inicial quando voc\u00ea liga o computador.<\/p>\n<p data-start=\"3531\" data-end=\"3650\">No entanto, voc\u00ea pode agendar verifica\u00e7\u00f5es adicionais para hor\u00e1rios espec\u00edficos, como uma varredura r\u00e1pida a cada hora.<\/p>\n<p data-start=\"3652\" data-end=\"3675\">Al\u00e9m disso, \u00e9 poss\u00edvel:<\/p>\n<ul data-start=\"3677\" data-end=\"3829\">\n<li data-section-id=\"1pf41fn\" data-start=\"3677\" data-end=\"3711\">Escolher o tipo de verifica\u00e7\u00e3o<\/li>\n<li data-section-id=\"11iba45\" data-start=\"3712\" data-end=\"3761\">Definir arquivos ou pastas a serem analisados<\/li>\n<li data-section-id=\"1rzpgrk\" data-start=\"3762\" data-end=\"3829\">Ajustar o n\u00edvel de profundidade da an\u00e1lise e o tempo necess\u00e1rio<\/li>\n<\/ul>\n<h2 data-section-id=\"1kws7f4\" data-start=\"3836\" data-end=\"3880\">Como Instalar um Antiv\u00edrus no Windows 10?<\/h2>\n<p data-start=\"3882\" data-end=\"3995\">Voc\u00ea pode baixar antiv\u00edrus de terceiros caso n\u00e3o queira usar o Microsoft Defender para proteger o seu computador.<\/p>\n<p data-start=\"3997\" data-end=\"4108\">Existem duas principais formas de instalar um antiv\u00edrus. Vamos explicar cada uma delas e os passos necess\u00e1rios.<\/p>\n<p data-start=\"4110\" data-end=\"4157\">Veja como instalar um antiv\u00edrus em um notebook:<\/p>\n<h3 data-section-id=\"7r98qb\" data-start=\"4164\" data-end=\"4213\">M\u00e9todo 1: Instalar Antiv\u00edrus Usando CD ou DVD<\/h3>\n<p data-start=\"4215\" data-end=\"4348\">Se voc\u00ea comprou o antiv\u00edrus em uma loja f\u00edsica, insira o CD (disco compacto) ou DVD (disco digital vers\u00e1til) no leitor do computador.<\/p>\n<p data-start=\"4350\" data-end=\"4495\">A instala\u00e7\u00e3o deve iniciar automaticamente. Voc\u00ea ver\u00e1 uma janela orientando o processo. Ap\u00f3s a instala\u00e7\u00e3o, remova o disco e reinicie o computador.<\/p>\n<h3 data-section-id=\"1xeidi2\" data-start=\"4502\" data-end=\"4551\">M\u00e9todo 2: Baixar e Instalar pelo Site Oficial<\/h3>\n<p data-start=\"4553\" data-end=\"4657\">Outra forma de instalar um antiv\u00edrus \u00e9 acessar o site oficial do programa e baixar o arquivo execut\u00e1vel.<\/p>\n<p data-start=\"4659\" data-end=\"4814\">Voc\u00ea pode encontrar programas confi\u00e1veis como <strong data-start=\"4705\" data-end=\"4763\">Auslogics Anti-Malware, Norton, Avast ou AVG AntiVirus<\/strong>. Vamos usar o <a href=\"https:\/\/www.auslogics.com\/en\/software\/anti-malware\/\">Auslogics Anti-Malware<\/a> como exemplo.<\/p>\n<p data-start=\"4816\" data-end=\"4864\">Siga os passos abaixo para instalar o antiv\u00edrus:<\/p>\n<ul data-start=\"4866\" data-end=\"4938\">\n<li data-section-id=\"1cpj5xq\" data-start=\"4866\" data-end=\"4938\">Acesse o site oficial da Auslogics e clique em <strong data-start=\"4915\" data-end=\"4938\">\u201cDownload gratuito\u201d<\/strong><\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"alignnone  wp-image-105061\" src=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/Download-Auslogics-Anti-Malware-from-the-official-website-300x108.png\" alt=\"\" width=\"881\" height=\"317\" srcset=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/Download-Auslogics-Anti-Malware-from-the-official-website-300x108.png 300w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/Download-Auslogics-Anti-Malware-from-the-official-website-1024x370.png 1024w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/Download-Auslogics-Anti-Malware-from-the-official-website-768x277.png 768w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/Download-Auslogics-Anti-Malware-from-the-official-website-1536x555.png 1536w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/Download-Auslogics-Anti-Malware-from-the-official-website-560x202.png 560w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/Download-Auslogics-Anti-Malware-from-the-official-website.png 1600w\" sizes=\"(max-width: 881px) 100vw, 881px\" \/><\/p>\n<ul>\n<li data-section-id=\"ar3mkw\" data-start=\"33\" data-end=\"100\">Clique duas vezes no arquivo baixado para iniciar a instala\u00e7\u00e3o.<\/li>\n<li data-section-id=\"f4q9rt\" data-start=\"101\" data-end=\"134\">Aceite os termos e condi\u00e7\u00f5es.<\/li>\n<li data-section-id=\"klxluv\" data-start=\"135\" data-end=\"176\">Em seguida, clique em <strong data-start=\"159\" data-end=\"173\">\u201cConcluir\u201d<\/strong>.<\/li>\n<li data-section-id=\"1l4sqtt\" data-start=\"177\" data-end=\"225\">Aguarde at\u00e9 que a instala\u00e7\u00e3o seja conclu\u00edda.<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\" wp-image-105063\" src=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0355-300x167.jpeg\" alt=\"\" width=\"875\" height=\"487\" srcset=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0355-300x167.jpeg 300w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0355-1024x570.jpeg 1024w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0355-768x427.jpeg 768w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0355-560x312.jpeg 560w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0355.jpeg 1265w\" sizes=\"(max-width: 875px) 100vw, 875px\" \/><\/p>\n<ul>\n<li>Quando a instala\u00e7\u00e3o for conclu\u00edda, abra o programa. Ele atualizar\u00e1 automaticamente seu banco de dados para a vers\u00e3o mais recente.<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\" wp-image-105065\" src=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0356-300x223.jpeg\" alt=\"\" width=\"854\" height=\"635\" srcset=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0356-300x223.jpeg 300w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0356-1024x761.jpeg 1024w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0356-768x571.jpeg 768w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0356-560x416.jpeg 560w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0356.jpeg 1241w\" sizes=\"(max-width: 854px) 100vw, 854px\" \/><\/p>\n<ul>\n<li>Clique em <strong data-start=\"10\" data-end=\"24\">\u201cScanners\u201d<\/strong> para selecionar o tipo de verifica\u00e7\u00e3o desejado: <strong data-start=\"73\" data-end=\"97\">\u201cVerifica\u00e7\u00e3o R\u00e1pida\u201d<\/strong>, <strong data-start=\"99\" data-end=\"130\">\u201cVerifica\u00e7\u00e3o Personalizada\u201d<\/strong> ou <strong data-start=\"134\" data-end=\"160\">\u201cVerifica\u00e7\u00e3o Profunda\u201d<\/strong>, e depois clique em <strong data-start=\"181\" data-end=\"206\">\u201cIniciar Verifica\u00e7\u00e3o\u201d<\/strong>.<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\" wp-image-105067\" src=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0357-300x222.jpeg\" alt=\"\" width=\"849\" height=\"628\" srcset=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0357-300x222.jpeg 300w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0357-1024x758.jpeg 1024w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0357-768x569.jpeg 768w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0357-560x415.jpeg 560w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0357.jpeg 1245w\" sizes=\"(max-width: 849px) 100vw, 849px\" \/><\/p>\n<ul>\n<li>O programa iniciar\u00e1 a verifica\u00e7\u00e3o do seu computador. Ap\u00f3s a an\u00e1lise, ele exibir\u00e1 todos os arquivos infectados. Voc\u00ea pode selecionar os arquivos que deseja remover e clicar em <strong data-start=\"175\" data-end=\"188\">\u201cRemover\u201d<\/strong>.<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\" wp-image-105069\" src=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0358-300x227.jpeg\" alt=\"\" width=\"860\" height=\"651\" srcset=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0358-300x227.jpeg 300w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0358-1024x774.jpeg 1024w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0358-768x580.jpeg 768w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0358-560x423.jpeg 560w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0358.jpeg 1231w\" sizes=\"(max-width: 860px) 100vw, 860px\" \/><\/p>\n<div class=\"notebox\">\r\n\t<div class=\"notebox__text\">Verifique se o programa antiv\u00edrus possui as defini\u00e7\u00f5es mais recentes de spyware e v\u00edrus. \u00c0s vezes, o software pode n\u00e3o atualizar automaticamente, deixando o seu computador vulner\u00e1vel a ataques.<\/p>\n<p>Os programas antiv\u00edrus oferecem a op\u00e7\u00e3o de atualizar manualmente suas defini\u00e7\u00f5es de v\u00edrus. Basta clicar em <strong data-start=\"302\" data-end=\"317\">\u201cAtualizar\u201d<\/strong> e aguardar enquanto o programa atualiza o banco de dados.<\/div>\r\n<\/div>\n<h2 data-section-id=\"1xohtba\" data-start=\"30\" data-end=\"85\">E Se o Windows 10 Impedir a Instala\u00e7\u00e3o do Antiv\u00edrus?<\/h2>\n<p data-start=\"87\" data-end=\"248\">Durante o processo de instala\u00e7\u00e3o de um antiv\u00edrus, o Windows pode impedir que a instala\u00e7\u00e3o seja conclu\u00edda. Se voc\u00ea enfrentar esse problema, siga os passos abaixo:<\/p>\n<h3 data-section-id=\"n367cj\" data-start=\"250\" data-end=\"300\">Solu\u00e7\u00e3o 1: Desinstalar Antiv\u00edrus Pr\u00e9-instalado<\/h3>\n<p data-start=\"302\" data-end=\"461\">A maioria dos antiv\u00edrus funciona bem com o Microsoft Defender. No entanto, se voc\u00ea j\u00e1 tiver outro antiv\u00edrus instalado, pode haver conflito com o novo programa.<\/p>\n<p data-start=\"463\" data-end=\"561\">Por isso, recomendamos remover qualquer antiv\u00edrus j\u00e1 instalado no seu computador. Veja como fazer:<\/p>\n<ul data-start=\"563\" data-end=\"702\">\n<li data-section-id=\"zbwyql\" data-start=\"563\" data-end=\"632\">Digite <strong data-start=\"572\" data-end=\"594\">Painel de Controle<\/strong> na barra de pesquisa e clique nele.<\/li>\n<li data-section-id=\"mu5s70\" data-start=\"633\" data-end=\"702\">Clique em <strong data-start=\"645\" data-end=\"674\">\u201cDesinstalar um programa\u201d<\/strong> na se\u00e7\u00e3o <strong data-start=\"684\" data-end=\"699\">\u201cProgramas\u201d<\/strong>.<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"alignnone  wp-image-105071\" src=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/Uninstall-a-program-via-Control-Panel-300x158.png\" alt=\"\" width=\"853\" height=\"449\" srcset=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/Uninstall-a-program-via-Control-Panel-300x158.png 300w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/Uninstall-a-program-via-Control-Panel-1024x540.png 1024w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/Uninstall-a-program-via-Control-Panel-768x405.png 768w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/Uninstall-a-program-via-Control-Panel-560x295.png 560w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/Uninstall-a-program-via-Control-Panel.png 1125w\" sizes=\"(max-width: 853px) 100vw, 853px\" \/><\/p>\n<ul>\n<li>Exclua o antiv\u00edrus indesejado e clique em <strong data-start=\"42\" data-end=\"59\">\u201cDesinstalar\u201d<\/strong>.<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\" wp-image-105073\" src=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0359-300x170.jpeg\" alt=\"\" width=\"838\" height=\"475\" srcset=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0359-300x170.jpeg 300w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0359-1024x579.jpeg 1024w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0359-768x434.jpeg 768w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0359-560x316.jpeg 560w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0359.jpeg 1230w\" sizes=\"(max-width: 838px) 100vw, 838px\" \/><\/p>\n<p data-start=\"30\" data-end=\"163\">Ap\u00f3s isso, instale o antiv\u00edrus de sua prefer\u00eancia. Recomendamos escolher um software com bons recursos e compat\u00edvel com o Windows 10.<\/p>\n<h3 data-section-id=\"12k49rj\" data-start=\"165\" data-end=\"210\">Solu\u00e7\u00e3o 2: Desativar o Microsoft Defender<\/h3>\n<p data-start=\"212\" data-end=\"361\">Embora o <a href=\"https:\/\/www.microsoft.com\/en-us\/microsoft-365\/microsoft-defender-for-individuals\">Microsoft Defender<\/a> geralmente n\u00e3o interfira na instala\u00e7\u00e3o de antiv\u00edrus, ele pode entrar em conflito com softwares de seguran\u00e7a de terceiros.<\/p>\n<p data-start=\"363\" data-end=\"456\">Tente desativar o Microsoft Defender antes de instalar o antiv\u00edrus desejado. Veja como fazer:<\/p>\n<ul data-start=\"458\" data-end=\"762\">\n<li data-section-id=\"bmjpyw\" data-start=\"458\" data-end=\"524\">Clique no \u00edcone <strong data-start=\"476\" data-end=\"500\">Seguran\u00e7a do Windows<\/strong> na bandeja do sistema<\/li>\n<li data-section-id=\"bhyzos\" data-start=\"525\" data-end=\"592\">Selecione <strong data-start=\"537\" data-end=\"574\">\u201cProte\u00e7\u00e3o contra v\u00edrus e amea\u00e7as\u201d<\/strong> no menu lateral<\/li>\n<li data-section-id=\"iwhthj\" data-start=\"593\" data-end=\"712\">Role para baixo e clique em <strong data-start=\"623\" data-end=\"652\">\u201cGerenciar configura\u00e7\u00f5es\u201d<\/strong> em <strong data-start=\"656\" data-end=\"710\">\u201cConfigura\u00e7\u00f5es de prote\u00e7\u00e3o contra v\u00edrus e amea\u00e7as\u201d<\/strong><\/li>\n<li data-section-id=\"1bxg15z\" data-start=\"713\" data-end=\"762\">Desative a op\u00e7\u00e3o <strong data-start=\"732\" data-end=\"760\">\u201cProte\u00e7\u00e3o em tempo real\u201d<\/strong><\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\" wp-image-105075\" src=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0360-300x154.jpeg\" alt=\"\" width=\"853\" height=\"438\" srcset=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0360-300x154.jpeg 300w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0360-1024x527.jpeg 1024w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0360-768x395.jpeg 768w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0360-560x288.jpeg 560w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0360.jpeg 1221w\" sizes=\"(max-width: 853px) 100vw, 853px\" \/><\/p>\n<h3 data-section-id=\"1k6ihq9\" data-start=\"30\" data-end=\"80\">Solu\u00e7\u00e3o 3: Remover Arquivos Tempor\u00e1rios e Lixo<\/h3>\n<p data-start=\"82\" data-end=\"277\">\u00c0s vezes, arquivos tempor\u00e1rios e desnecess\u00e1rios podem impedir a instala\u00e7\u00e3o do antiv\u00edrus. Voc\u00ea pode usar a ferramenta integrada do Windows chamada <strong data-start=\"228\" data-end=\"248\">Limpeza de Disco<\/strong> para resolver esse problema.<\/p>\n<p data-start=\"279\" data-end=\"295\">Veja como fazer:<\/p>\n<ul data-start=\"297\" data-end=\"521\">\n<li data-section-id=\"rd67w0\" data-start=\"297\" data-end=\"369\">Digite <strong data-start=\"306\" data-end=\"326\">Limpeza de Disco<\/strong> na barra de pesquisa e clique para abrir<\/li>\n<li data-section-id=\"vzhjxy\" data-start=\"370\" data-end=\"430\">Selecione a unidade que deseja limpar e clique em <strong data-start=\"422\" data-end=\"428\">OK<\/strong><\/li>\n<li data-section-id=\"n7krx2\" data-start=\"431\" data-end=\"521\">Marque os arquivos tempor\u00e1rios e outros arquivos que deseja excluir e clique em <strong data-start=\"513\" data-end=\"519\">OK<\/strong><\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\" wp-image-105077\" src=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0361-268x300.jpeg\" alt=\"\" width=\"854\" height=\"956\" srcset=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0361-268x300.jpeg 268w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0361-915x1024.jpeg 915w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0361-768x859.jpeg 768w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0361-560x627.jpeg 560w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0361.jpeg 1093w\" sizes=\"(max-width: 854px) 100vw, 854px\" \/><\/p>\n<p>Voc\u00ea pode usar o <strong data-start=\"17\" data-end=\"38\">Deep Disk Cleaner<\/strong>, um recurso do <a href=\"https:\/\/www.auslogics.com\/en\/software\/boost-speed\/\">Auslogics BoostSpeed<\/a>, para acelerar esse processo.<\/p>\n<p data-start=\"0\" data-end=\"154\">Basta abrir o programa, clicar em <strong data-start=\"34\" data-end=\"57\">\u201cDeep Disk Cleaner\u201d<\/strong> e selecionar <strong data-start=\"71\" data-end=\"85\">\u201cScan Now\u201d<\/strong>. O programa ir\u00e1 procurar arquivos desnecess\u00e1rios e arquivos de lixo.<\/p>\n<p data-start=\"156\" data-end=\"250\" data-is-last-node=\"\" data-is-only-node=\"\">Ap\u00f3s a verifica\u00e7\u00e3o, tente instalar o antiv\u00edrus novamente para ver se o problema foi resolvido.<\/p>\n<p><img decoding=\"async\" class=\" wp-image-105079\" src=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0362-300x202.jpeg\" alt=\"\" width=\"850\" height=\"572\" srcset=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0362-300x202.jpeg 300w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0362-1024x689.jpeg 1024w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0362-768x517.jpeg 768w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0362-560x377.jpeg 560w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/IMG_0362.jpeg 1243w\" sizes=\"(max-width: 850px) 100vw, 850px\" \/><\/p>\n<h3 data-section-id=\"rz4z3q\" data-start=\"30\" data-end=\"71\">Solu\u00e7\u00e3o 4: Executar a Verifica\u00e7\u00e3o SFC<\/h3>\n<p data-start=\"73\" data-end=\"277\">Se o Windows 10 estiver interrompendo a instala\u00e7\u00e3o do antiv\u00edrus, arquivos de sistema corrompidos podem ser a causa. Felizmente, voc\u00ea pode resolver esse problema com uma verifica\u00e7\u00e3o SFC. Siga estes passos:<\/p>\n<ul data-start=\"279\" data-end=\"504\">\n<li data-section-id=\"1hlyodq\" data-start=\"279\" data-end=\"406\">Digite <strong data-start=\"288\" data-end=\"309\">Prompt de Comando<\/strong> na barra de pesquisa, clique com o bot\u00e3o direito e selecione <strong data-start=\"371\" data-end=\"404\">\u201cExecutar como administrador\u201d<\/strong><\/li>\n<li data-section-id=\"19evgvq\" data-start=\"407\" data-end=\"504\">Digite <code>sfc \/scannow<\/code> no Prompt de Comando e pressione <code>Enter<\/code> para iniciar a verifica\u00e7\u00e3o<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"alignnone  wp-image-105081\" src=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/Administrator-Command-Prompt-scannow-300x69.png\" alt=\"\" width=\"865\" height=\"199\" srcset=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/Administrator-Command-Prompt-scannow-300x69.png 300w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/Administrator-Command-Prompt-scannow-1024x236.png 1024w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/Administrator-Command-Prompt-scannow-768x177.png 768w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/Administrator-Command-Prompt-scannow-560x129.png 560w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/Administrator-Command-Prompt-scannow.png 1089w\" sizes=\"(max-width: 865px) 100vw, 865px\" \/><\/p>\n<p data-start=\"0\" data-end=\"148\">Aguarde at\u00e9 que o processo de verifica\u00e7\u00e3o seja conclu\u00eddo e tente instalar o antiv\u00edrus novamente. Se ainda n\u00e3o funcionar, execute a verifica\u00e7\u00e3o DISM.<\/p>\n<p data-start=\"150\" data-end=\"188\">Veja como executar a verifica\u00e7\u00e3o DISM:<\/p>\n<ul data-start=\"190\" data-end=\"322\" data-is-last-node=\"\" data-is-only-node=\"\">\n<li data-section-id=\"1xlvlel\" data-start=\"190\" data-end=\"244\">Execute o <strong data-start=\"202\" data-end=\"223\">Prompt de Comando<\/strong> como administrador<\/li>\n<li data-section-id=\"y3e25s\" data-start=\"245\" data-end=\"322\" data-is-last-node=\"\">Digite <code>DISM \/Online \/Cleanup-Image \/RestoreHealth<\/code> e pressione <code>Enter<\/code><\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"alignnone  wp-image-105083\" src=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/Command-Prompt-RestoreHealth-300x65.png\" alt=\"\" width=\"895\" height=\"194\" srcset=\"https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/Command-Prompt-RestoreHealth-300x65.png 300w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/Command-Prompt-RestoreHealth-1024x222.png 1024w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/Command-Prompt-RestoreHealth-768x166.png 768w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/Command-Prompt-RestoreHealth-560x121.png 560w, https:\/\/www.auslogics.com\/en\/articles\/wp-content\/uploads\/2026\/04\/Command-Prompt-RestoreHealth.png 1090w\" sizes=\"(max-width: 895px) 100vw, 895px\" \/><\/p>\n<p data-start=\"30\" data-end=\"111\">Aguarde at\u00e9 que o processo seja conclu\u00eddo e tente instalar o antiv\u00edrus novamente.<\/p>\n<h2 data-section-id=\"h85oci\" data-start=\"113\" data-end=\"125\">Conclus\u00e3o<\/h2>\n<p data-start=\"127\" data-end=\"212\">O Windows 10 precisa de antiv\u00edrus? A resposta depende das suas prefer\u00eancias pessoais.<\/p>\n<p data-start=\"214\" data-end=\"345\">Embora o Microsoft Defender ofere\u00e7a prote\u00e7\u00e3o b\u00e1sica, voc\u00ea pode precisar de uma seguran\u00e7a adicional para uma prote\u00e7\u00e3o mais avan\u00e7ada.<\/p>\n<p data-start=\"347\" data-end=\"511\">Apesar de o Microsoft Defender possuir diversos recursos, antiv\u00edrus de terceiros como <strong data-start=\"433\" data-end=\"474\">Auslogics Anti-Malware, AVG ou Norton<\/strong> oferecem uma prote\u00e7\u00e3o mais completa.<\/p>\n<p data-start=\"513\" data-end=\"587\" data-is-last-node=\"\" data-is-only-node=\"\">Revise este guia e escolha a op\u00e7\u00e3o que melhor atende \u00e0s suas necessidades.<\/p>\n<h2>FAQ<\/h2>\n<div class=\"faq-box\"><div class=\"faq-box__tabs\"><div class=\"faq-box__tab\">\r\n\t<input id=\"id-1\" class=\"faq-box__checkbox\" type=\"checkbox\" \/>\r\n\t<label class=\"faq-box__label\" for=\"id-1\"><span>O antiv\u00edrus integrado do Windows 10 \u00e9 suficiente?<\/span><\/label>\r\n\t<div class=\"faq-box__content\">O Microsoft Defender \u00e9 uma excelente op\u00e7\u00e3o para prote\u00e7\u00e3o b\u00e1sica. Funcionando silenciosamente em segundo plano, ele oferece seguran\u00e7a em tempo real e detecta malware. No entanto, alguns usu\u00e1rios preferem recursos extras de seguran\u00e7a que antiv\u00edrus de terceiros oferecem para uma prote\u00e7\u00e3o mais completa.<\/div>\r\n<\/div><div class=\"faq-box__tab\">\r\n\t<input id=\"id-2\" class=\"faq-box__checkbox\" type=\"checkbox\" \/>\r\n\t<label class=\"faq-box__label\" for=\"id-2\"><span>O Windows 10 n\u00e3o tem prote\u00e7\u00e3o contra v\u00edrus?<\/span><\/label>\r\n\t<div class=\"faq-box__content\">Sim, tem. O Microsoft Defender oferece prote\u00e7\u00e3o antiv\u00edrus integrada no Windows 10. Ele \u00e9 ativado automaticamente no seu PC, a menos que voc\u00ea instale outro antiv\u00edrus. Ou seja, o Windows 10 j\u00e1 vem com uma prote\u00e7\u00e3o b\u00e1sica contra v\u00edrus.<\/div>\r\n<\/div><div class=\"faq-box__tab\">\r\n\t<input id=\"id-3\" class=\"faq-box__checkbox\" type=\"checkbox\" \/>\r\n\t<label class=\"faq-box__label\" for=\"id-3\"><span>Qu\u00e3o forte \u00e9 o antiv\u00edrus do Windows 10?<\/span><\/label>\r\n\t<div class=\"faq-box__content\">O Microsoft Defender, que \u00e9 o antiv\u00edrus do Windows 10, \u00e9 bastante robusto. Ele oferece recursos essenciais para prote\u00e7\u00e3o contra diversas amea\u00e7as, incluindo firewall, verifica\u00e7\u00e3o em tempo real e atualiza\u00e7\u00f5es frequentes. No entanto, um antiv\u00edrus especializado pode proporcionar mais seguran\u00e7a para usu\u00e1rios com necessidades espec\u00edficas.<\/div>\r\n<\/div><div class=\"faq-box__tab\">\r\n\t<input id=\"id-4\" class=\"faq-box__checkbox\" type=\"checkbox\" \/>\r\n\t<label class=\"faq-box__label\" for=\"id-4\"><span>Qual \u00e9 o melhor antiv\u00edrus para computador?<\/span><\/label>\r\n\t<div class=\"faq-box__content\">O melhor antiv\u00edrus para PC depende das suas prefer\u00eancias e necessidades. Voc\u00ea pode considerar programas como <strong data-start=\"1231\" data-end=\"1279\">Auslogics Anti-Malware, McAfee e Bitdefender<\/strong>. Cada um oferece vantagens, como detec\u00e7\u00e3o avan\u00e7ada de amea\u00e7as, interfaces intuitivas e recursos de seguran\u00e7a aprimorados. O ideal \u00e9 escolher aquele que melhor atende \u00e0s suas necessidades.<\/div>\r\n<\/div><div class=\"faq-box__tab\">\r\n\t<input id=\"id-5\" class=\"faq-box__checkbox\" type=\"checkbox\" \/>\r\n\t<label class=\"faq-box__label\" for=\"id-5\"><span>Preciso do Microsoft Defender se j\u00e1 tiver outro antiv\u00edrus?<\/span><\/label>\r\n\t<div class=\"faq-box__content\">Geralmente, n\u00e3o \u00e9 recomendado usar outro antiv\u00edrus junto com o Microsoft Defender. Executar dois antiv\u00edrus ao mesmo tempo pode causar problemas de desempenho e conflitos. Para evitar isso, o Microsoft Defender \u00e9 desativado automaticamente quando voc\u00ea instala um antiv\u00edrus de terceiros. Ainda assim, \u00e9 importante escolher um \u00fanico software confi\u00e1vel para garantir a melhor prote\u00e7\u00e3o poss\u00edvel.<\/div>\r\n<\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Voc\u00ea precisa de antiv\u00edrus para o Windows 10? A resposta \u00e9 sim (e talvez n\u00e3o). No final, tudo depende das suas prefer\u00eancias e necessidades. O Windows 10 vem com um antiv\u00edrus integrado chamado Microsoft Windows Defender Antivirus (anteriormente conhecido como Windows Defender). Ele possui recursos avan\u00e7ados que protegem o seu PC contra v\u00edrus, ransomware, spyware [&hellip;]<\/p>\n","protected":false},"author":101,"featured_media":105087,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-105059","ptpost","type-ptpost","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>[EXPLICADO] O Windows 10 Precisa de Antiv\u00edrus? &#8212; Auslogics Blog | Tips to Diagnose &amp; Resolve Computer Issues<\/title>\n<meta name=\"description\" content=\"O Windows 10 precisa de antiv\u00edrus? 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