{"id":1419,"date":"2021-03-04T12:00:00","date_gmt":"2021-03-04T12:00:00","guid":{"rendered":"https:\/\/windowsreport.com\/fr\/?p=1419"},"modified":"2025-09-26T16:49:43","modified_gmt":"2025-09-26T13:49:43","slug":"meilleurs-antivirus-pc-lent","status":"publish","type":"post","link":"https:\/\/windowsreport.com\/fr\/meilleurs-antivirus-pc-lent\/","title":{"rendered":"Antivirus qui ne ralentit pas le PC [Top 6]"},"content":{"rendered":"\n<p>Le ralentissement de l&rsquo;ordinateur peut \u00eatre d\u00fb \u00e0 de nombreuses causes. Parfois c&rsquo;est le t\u00e9l\u00e9chargement de divers programmes, d&rsquo;autres fois c&rsquo;est plut\u00f4t la navigation sur le Web.<\/p>\n\n\n\n<p>De m\u00eame, la surcharge des dossiers et m\u00eame certains logiciels de s\u00e9curit\u00e9 peuvent contribuer a la diminution des performances de votre ordinateur d&rsquo;autant plus si vous avez un PC lent ou ancien.<\/p>\n\n\n\n<p>N\u00e9anmoins, il existe aussi des solutions <span id=\"urn:enhancement-26d70158\" class=\"textannotation disambiguated wl-thing\">antivirus<\/span> dont le fonctionnement n&rsquo;affecte pratiquement pas les ressources de votre syst\u00e8me.<\/p>\n\n\n\n<p>Si vous ne poss\u00e9dez pas d\u00e9j\u00e0 une telle solution, il vous faut absolument un <a href=\"https:\/\/windowsreport.com\/fr\/antivirus-vieux-pc\/\" target=\"_blank\" rel=\"noreferrer noopener\">antivirus l\u00e9ger<\/a> ou autrement dit, un antivirus qui ne ralentit pas le PC et nous avons r\u00e9pertori\u00e9 les meilleurs ci-dessous.<\/p>\n\n\n\n<h2 class=\"wr-sponsored-content__list__header wp-block-heading\">Quel antivirus qui ne ralentit pas le PC ?<\/h2>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<h3 class=\"wr-sponsored-content-item__heading wp-block-heading\"><a href=\"https:\/\/www.anrdoezrs.net\/click-7235723-11609262?sid=[current_url]\" target=\"_blank\" rel=\"noreferrer noopener\">BullGuard<\/a><\/h3>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/windowsreport.com\/wp-content\/uploads\/sites\/3\/2020\/02\/Bullguard-banner.png\"><img decoding=\"async\" width=\"950\" height=\"400\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/sites\/3\/2020\/02\/Bullguard-banner.png\" alt=\"Bullguard\" class=\"wp-image-2931\" srcset=\"https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/02\/Bullguard-banner.png 950w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/02\/Bullguard-banner-300x126.png 300w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/02\/Bullguard-banner-768x323.png 768w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/02\/Bullguard-banner-330x139.png 330w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/02\/Bullguard-banner-120x51.png 120w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/02\/Bullguard-banner-140x59.png 140w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/02\/Bullguard-banner-64x27.png 64w\" sizes=\"(max-width: 950px) 100vw, 950px\" \/><\/a><\/figure><\/div>\n\n\n\n<p>BullGuard&nbsp;&nbsp;est un&nbsp;programme&nbsp;antivirus tr\u00e8s performant et largement appr\u00e9ci\u00e9 au monde entier pour ses capacit\u00e9s protectrices.&nbsp;&nbsp;<\/p>\n\n\n\n<p>En plus de l&rsquo;analyse des&nbsp;&nbsp;fichiers,&nbsp;BullGuard&nbsp;propose \u00e9galement un&nbsp;filtre anti-spam&nbsp;pour votre<a href=\"https:\/\/windowsreport.com\/fr\/client-de-messagerie-multi-compte\/\" target=\"_blank\" rel=\"noreferrer noopener\">&nbsp;client de messagerie<\/a>&nbsp;local&nbsp;ainsi qu&rsquo;une analyse du trafic pour la navigation Web.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p>Ces syst\u00e8mes de protection automatis\u00e9s, associ\u00e9s au support 24\/7, font de cet&nbsp;antivirus&nbsp;un choix solide pour les personnes soucieuses de leur budget.&nbsp;&nbsp;<\/p>\n\n\n\n<p>BullGuard est facile \u00e0 utiliser et offre une puissante protection en couches contre tous les types de logiciels malveillants, tels que les chevaux de Troie ou les tentatives d&rsquo;hame\u00e7onnage.<\/p>\n\n\n\n<p>D&rsquo;ailleurs, l&rsquo;outil ne ralentit pas votre ordinateur.<\/p>\n<\/div><\/div>\n\n\n\n<section class=\"wp-block-windowsreport-companion-disposable-cta-block rmudcb\"><img decoding=\"async\" class=\"rmudcb__image\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/sites\/3\/2020\/08\/Bullguard-logo-210x160.png\" alt=\"BullGuard\" \/><div class=\"rmudcb__content\"><h3>BullGuard<\/h3><span>Assurez-vous la meilleure protection pour votre PC lent gr\u00e2ce \u00e0 cet antivirus ultra l\u00e9ger et ultra performant.<\/span><\/div><div class=\"rmudcb__button\"><strong>Voir prix<\/strong><a href=\"https:\/\/www.anrdoezrs.net\/click-7235723-11609262?sid=[current_url]\" class=\"btn btn--big btn--rounded btn--icon btn--basket\" target=\"_blank\">Obtenez<\/a><\/div><\/section>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<h3 class=\"wr-sponsored-content-item__heading wp-block-heading\"><a href=\"https:\/\/out.reflectormedia.com\/c?o=20566369&#038;m=17686&#038;a=758367&#038;aff_sub1=[current_url]&#038;aff_sub2=Native_H3\" target=\"_blank\" rel=\"noreferrer noopener\">Bitdefender Total Security<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/windowsreport.com\/wp-content\/uploads\/sites\/3\/2020\/02\/Bitdefender-banner.png\"><img decoding=\"async\" width=\"950\" height=\"400\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/sites\/3\/2020\/02\/Bitdefender-banner.png\" alt=\"Bitdefender\" class=\"wp-image-2935\" srcset=\"https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/02\/Bitdefender-banner.png 950w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/02\/Bitdefender-banner-300x126.png 300w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/02\/Bitdefender-banner-768x323.png 768w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/02\/Bitdefender-banner-330x139.png 330w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/02\/Bitdefender-banner-120x51.png 120w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/02\/Bitdefender-banner-140x59.png 140w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/02\/Bitdefender-banner-64x27.png 64w\" sizes=\"(max-width: 950px) 100vw, 950px\" \/><\/a><\/figure>\n\n\n\n<p>Livr\u00e9 avec diff\u00e9rents programmes pour PC et pour les dispositifs mobiles Android, c&rsquo;est l&rsquo;outil qui garantit la protection compl\u00e8te.<\/p>\n\n\n\n<p>Il est tr\u00e8s compatible avec le syst\u00e8me d&rsquo;exploitation Windows.<\/p>\n\n\n\n<p>Ce <a href=\"https:\/\/windowsreport.com\/fr\/meilleurs-logiciels-securite-ordinateur-portable\/\" target=\"_blank\" rel=\"noreferrer noopener\">logiciel de s\u00e9curit\u00e9<\/a> prot\u00e8ge contre les logiciels malveillants sur divers appareils et il convient aux ordinateurs lents en raison de son fonctionnement l\u00e9ger qui ne prend pas beaucoup de votre RAM.<\/p>\n\n\n\n<p><strong>\u21d2<\/strong> <a href=\"https:\/\/bitdefender.f9tmep.net\/c\/393170\/385379\/4466?subId1=[current_url]\"><strong>Obtenez Bitdefender<\/strong><\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<h3 class=\"wr-sponsored-content-item__heading wp-block-heading\"><a href=\"https:\/\/www.anrdoezrs.net\/links\/8406853\/type\/dlg\/sid\/https:\/\/windowsreport.com\/fr\/meilleurs-antivirus-pc-lent\/fragment\/pc\/https:\/\/www.avast.com\/fr-fr\/premium-security\" target=\"_blank\" rel=\"noreferrer noopener\">Avast Antivirus<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/windowsreport.com\/wp-content\/uploads\/sites\/3\/2020\/03\/Avast-antivirus-1.jpg\"><img decoding=\"async\" width=\"950\" height=\"400\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/sites\/3\/2020\/03\/Avast-antivirus-1.jpg\" alt=\"Avast\" class=\"wp-image-2957\" srcset=\"https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/Avast-antivirus-1.jpg 950w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/Avast-antivirus-1-300x126.jpg 300w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/Avast-antivirus-1-768x323.jpg 768w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/Avast-antivirus-1-330x139.jpg 330w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/Avast-antivirus-1-120x51.jpg 120w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/Avast-antivirus-1-140x59.jpg 140w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/Avast-antivirus-1-64x27.jpg 64w\" sizes=\"(max-width: 950px) 100vw, 950px\" \/><\/a><\/figure>\n\n\n\n<p>Compatible avec le syst\u00e8me d&rsquo;exploitation Windows, le logiciel Avast est le choix \u00e9vident si vous utilisez un ordinateur plut\u00f4t lent.<\/p>\n\n\n\n<p>Au cours de divers tests, cet antivirus a obtenu des r\u00e9sultats excellents au niveau des capacit\u00e9s de d\u00e9tection, blocage et \u00e9radication des virus. <\/p>\n\n\n\n<p>D&rsquo;ailleurs, il est capable d&rsquo;identifier rapidement les programmes mena\u00e7ants pour votre PC tels que les <a href=\"https:\/\/windowsreport.com\/fr\/meilleurs-logiciels-anti-espion\/\" target=\"_blank\" rel=\"noreferrer noopener\">enregistreurs de frappe<\/a> et les logiciels publicitaires.<\/p>\n\n\n\n<p><strong>\u21d2<\/strong> <a href=\"https:\/\/www.anrdoezrs.net\/links\/8406853\/type\/dlg\/sid\/https:\/\/windowsreport.com\/fr\/meilleurs-antivirus-pc-lent\/fragment\/pc\/https:\/\/www.avast.com\/fr-fr\/premium-security\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Obtenez Avast Antivirus maintenant<\/strong><\/a><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h3 class=\"wr-sponsored-content-item__heading wp-block-heading\"><a href=\"https:\/\/www.tkqlhce.com\/click-7235723-13273702?sid=[current_url]\" target=\"_blank\" rel=\"noreferrer noopener\">Panda Antivirus<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/windowsreport.com\/wp-content\/uploads\/sites\/3\/2020\/03\/Panda-antivirus-banner.png\"><img decoding=\"async\" width=\"950\" height=\"400\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/sites\/3\/2020\/03\/Panda-antivirus-banner.png\" alt=\"Panda antivirus\" class=\"wp-image-2954\" srcset=\"https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/Panda-antivirus-banner.png 950w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/Panda-antivirus-banner-300x126.png 300w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/Panda-antivirus-banner-768x323.png 768w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/Panda-antivirus-banner-330x139.png 330w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/Panda-antivirus-banner-120x51.png 120w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/Panda-antivirus-banner-140x59.png 140w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/Panda-antivirus-banner-64x27.png 64w\" sizes=\"(max-width: 950px) 100vw, 950px\" \/><\/a><\/figure>\n\n\n\n<p>Le logiciel s&rsquo;appuie sur le cloud pour prot\u00e9ger votre PC, supprimant ainsi le besoin d&rsquo;installer des mises \u00e0 jour logicielles lourdes et d&rsquo;analyses exigeantes.<\/p>\n\n\n\n<p>C&rsquo;est surtout cette fonctionnalit\u00e9 qui le rend appropri\u00e9 pour les ordinateurs lents.<\/p>\n\n\n\n<p><strong>Voici ses fonctionnalit\u00e9s principales:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Moniteur de processus (qui vous permet de voir les processus actifs et de savoir s&rsquo;ils utilisent une connexion s\u00e9curis\u00e9e)<\/li><li>Scan rapide (trois types d&rsquo;analyses manuelles disponibles: analyse compl\u00e8te, analyse critique et analyse personnalis\u00e9e)<\/li><li>Outil pratique qui v\u00e9rifie les lecteurs USB connect\u00e9s pour d\u00e9tecter les logiciels malveillants<\/li><li>Tableau de bord clair, avec des options que vous pouvez personnaliser selon vos pr\u00e9f\u00e9rences<\/li><\/ul>\n\n\n\n<p><strong>\u21d2<\/strong> <a href=\"https:\/\/www.tkqlhce.com\/click-7235723-13273702?sid=[current_url]\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Obtenez Panda Antivirus<\/strong><\/a><\/p>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<h3 class=\"wr-sponsored-content-item__heading wp-block-heading\"><a href=\"https:\/\/www.dpbolvw.net\/click-8406853-14415107?sid=[current_url]\" target=\"_blank\" rel=\"noreferrer noopener\">AVG Internet Security<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/windowsreport.com\/wp-content\/uploads\/sites\/3\/2020\/03\/AVG-antivirus-banner.png\"><img decoding=\"async\" width=\"950\" height=\"400\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/sites\/3\/2020\/03\/AVG-antivirus-banner.png\" alt=\"AVG antivirus\" class=\"wp-image-2955\" srcset=\"https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/AVG-antivirus-banner.png 950w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/AVG-antivirus-banner-300x126.png 300w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/AVG-antivirus-banner-768x323.png 768w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/AVG-antivirus-banner-330x139.png 330w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/AVG-antivirus-banner-120x51.png 120w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/AVG-antivirus-banner-140x59.png 140w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/AVG-antivirus-banner-64x27.png 64w\" sizes=\"(max-width: 950px) 100vw, 950px\" \/><\/a><\/figure>\n\n\n\n<p>Compatible avec le syst\u00e8me d&rsquo;exploitation Windows, le logiciel AVG Internet Security vous offre tout ce dont vous avez besoin en mati\u00e8re de protection.<\/p>\n\n\n\n<p><strong>Voici ses fonctionnalit\u00e9s principales:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Optimisation des performances de votre syst\u00e8me<\/li><li>Param\u00e8tres r\u00e9glables (y compris les applications inutilis\u00e9es, les effets visuels et autres)<\/li><li>Espace g\u00e9n\u00e9reux de stockage pour les fichiers sensibles<\/li><li>Tableau de bord qui permet de surveiller la sant\u00e9 des appareils<\/li><li>Interface bien int\u00e9gr\u00e9e<\/li><\/ul>\n\n\n\n<p><strong>\u21d2<\/strong> <a href=\"https:\/\/www.dpbolvw.net\/click-8406853-14415107?sid=[current_url]\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Obtenez AVG<\/strong><\/a><\/p>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<h3 class=\"wr-sponsored-content-item__heading wp-block-heading\"><a href=\"https:\/\/out.reflectormedia.com\/c?o=20566412&#038;m=17686&#038;a=758367&#038;aff_sub1=[current_url]&#038;aff_sub2=Native\" target=\"_blank\" rel=\"noreferrer noopener\">Avira Antivirus<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/windowsreport.com\/wp-content\/uploads\/sites\/3\/2020\/02\/Avira-banner.jpg\"><img decoding=\"async\" width=\"950\" height=\"400\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/sites\/3\/2020\/02\/Avira-banner.jpg\" alt=\"Avira\" class=\"wp-image-2940\" srcset=\"https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/02\/Avira-banner.jpg 950w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/02\/Avira-banner-300x126.jpg 300w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/02\/Avira-banner-768x323.jpg 768w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/02\/Avira-banner-330x139.jpg 330w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/02\/Avira-banner-120x51.jpg 120w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/02\/Avira-banner-140x59.jpg 140w, https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/02\/Avira-banner-64x27.jpg 64w\" sizes=\"(max-width: 950px) 100vw, 950px\" \/><\/a><\/figure>\n\n\n\n<p>Con\u00e7u pour convenir \u00e0 un usage personnel, ce logiciel antivirus est parfaitement adapt\u00e9 pour ne pas ralentir votre ordinateur.<\/p>\n\n\n\n<p><strong>Voici ses fonctionnalit\u00e9s principales:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Protection efficace contre les vers, virus, chevaux de Troie, rootkits, l&rsquo;hame\u00e7onnage et les logiciels espions<\/li><li>Surveille chaque action ex\u00e9cut\u00e9e par un utilisateur et r\u00e9agit rapidement lorsqu&rsquo;un programme malveillant est d\u00e9tect\u00e9<\/li><li>QuickRemoval (qui \u00e9limine les virus sur simple clic d&rsquo;un bouton)<\/li><li>Configuration centrale conviviale<\/li><\/ul>\n\n\n\n<p><strong>\u21d2<\/strong> <strong><a href=\"https:\/\/prf.hn\/click\/camref:1101l7RIM\/pubref:meilleurs-antivirus-pc-lent\/destination:https%3A%2F%2Fwww.avira.com%2Ffr\" target=\"_blank\" rel=\"noreferrer noopener\">Obtenez Avira<\/a><\/strong><\/p>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<p>Ce sont les solutions antivirus les plus efficaces dont l\u2019ex\u00e9cution n&rsquo;aura pratiquement pas d&rsquo;impact sur les performances de votre PC. <\/p>\n\n\n\n<p>En connaissez-vous d&rsquo;autres? N\u2019h\u00e9sitez pas \u00e0 nous faire partie par le biais de la section des commentaires ci-dessous.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le ralentissement de l&rsquo;ordinateur peut \u00eatre d\u00fb \u00e0 de nombreuses causes. Parfois c&rsquo;est le t\u00e9l\u00e9chargement de divers programmes, d&rsquo;autres fois c&rsquo;est plut\u00f4t la navigation sur le Web. De m\u00eame, la surcharge des dossiers et m\u00eame certains logiciels de s\u00e9curit\u00e9 peuvent contribuer a la diminution des performances de votre ordinateur d&rsquo;autant plus si vous avez un [&hellip;]<\/p>\n","protected":false},"author":252,"featured_media":1476,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_enabled_clarity":"","footnotes":""},"categories":[1021],"tags":[10396,1204],"work":[10860,10861,12],"class_list":["post-1419","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-antivirus","tag-av-vieux-pc","tag-logiciels-antivirus","work-exclude-first-cta","work-exclude-last-cta","work-sponsored-content"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.8 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Antivirus qui ne ralentit pas le PC [Top 6]<\/title>\n<meta name=\"description\" content=\"Cherchez-vous un antivirus qui ne ralentit pas le PC ? Voici non pas 1, mais 6 qui n&#039;impactent pas les performances de votre systeme.\" \/>\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\/fr\/meilleurs-antivirus-pc-lent\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Antivirus qui ne ralentit pas le PC [Top 6]\" \/>\n<meta property=\"og:description\" content=\"Cherchez-vous un antivirus qui ne ralentit pas le PC ? Voici non pas 1, mais 6 qui n&#039;impactent pas les performances de votre systeme.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/windowsreport.com\/fr\/meilleurs-antivirus-pc-lent\/\" \/>\n<meta property=\"og:site_name\" content=\"WindowsReport - Une vie technologique sans erreur\" \/>\n<meta property=\"article:published_time\" content=\"2021-03-04T12:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-26T13:49:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/PC-lent-escargot-sur-le-clavier.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"1200\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Sonia Martin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@SoniaMa70862538\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sonia Martin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/meilleurs-antivirus-pc-lent\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/meilleurs-antivirus-pc-lent\\\/\"},\"author\":{\"name\":\"Sonia Martin\",\"@id\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/#\\\/schema\\\/person\\\/37fcf45eee194dc043ab657a17f8c766\"},\"headline\":\"Antivirus qui ne ralentit pas le PC [Top 6]\",\"datePublished\":\"2021-03-04T12:00:00+00:00\",\"dateModified\":\"2025-09-26T13:49:43+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/meilleurs-antivirus-pc-lent\\\/\"},\"wordCount\":788,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/meilleurs-antivirus-pc-lent\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2020\\\/03\\\/PC-lent-escargot-sur-le-clavier.jpg\",\"keywords\":[\"AV vieux PC\",\"logiciels antivirus\"],\"articleSection\":[\"Antivirus\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/windowsreport.com\\\/fr\\\/meilleurs-antivirus-pc-lent\\\/#respond\"]}],\"copyrightYear\":\"2021\",\"copyrightHolder\":{\"@id\":\"https:\\\/\\\/windowsreport.com\\\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/meilleurs-antivirus-pc-lent\\\/\",\"url\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/meilleurs-antivirus-pc-lent\\\/\",\"name\":\"Antivirus qui ne ralentit pas le PC [Top 6]\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/meilleurs-antivirus-pc-lent\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/meilleurs-antivirus-pc-lent\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2020\\\/03\\\/PC-lent-escargot-sur-le-clavier.jpg\",\"datePublished\":\"2021-03-04T12:00:00+00:00\",\"dateModified\":\"2025-09-26T13:49:43+00:00\",\"description\":\"Cherchez-vous un antivirus qui ne ralentit pas le PC ? Voici non pas 1, mais 6 qui n'impactent pas les performances de votre systeme.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/meilleurs-antivirus-pc-lent\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/windowsreport.com\\\/fr\\\/meilleurs-antivirus-pc-lent\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/meilleurs-antivirus-pc-lent\\\/#primaryimage\",\"url\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2020\\\/03\\\/PC-lent-escargot-sur-le-clavier.jpg\",\"contentUrl\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2020\\\/03\\\/PC-lent-escargot-sur-le-clavier.jpg\",\"width\":1200,\"height\":1200,\"caption\":\"PC lent escargot sur le clavier\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/meilleurs-antivirus-pc-lent\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Page d\u2019accueil\",\"item\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Antivirus\",\"item\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/category\\\/antivirus\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Antivirus qui ne ralentissent pas le PC\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/#website\",\"url\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/\",\"name\":\"WindowsReport - Une vie technologique sans erreur\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/#organization\",\"name\":\"WindowsReport - Une vie technologique sans erreur\",\"url\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2024\\\/01\\\/wr-logo-default-1.png\",\"contentUrl\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2024\\\/01\\\/wr-logo-default-1.png\",\"width\":214,\"height\":35,\"caption\":\"WindowsReport - Une vie technologique sans erreur\"},\"image\":{\"@id\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/#\\\/schema\\\/person\\\/37fcf45eee194dc043ab657a17f8c766\",\"name\":\"Sonia Martin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2020\\\/02\\\/sonia-martin-1.jpg\",\"url\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2020\\\/02\\\/sonia-martin-1.jpg\",\"contentUrl\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2020\\\/02\\\/sonia-martin-1.jpg\",\"caption\":\"Sonia Martin\"},\"description\":\"Sonia is a tech enthusiast that fell in love with Windows after having experienced working on a different OS. Being above all, a down-to-earth kind of person, she deeply appreciated the ease of learning and usage associated with Windows products and made it her personal mission to guide her peers in discovering the same beauty of simplicity through writing. When she does not preach about computer-related topics, she enjoys cooking extravagant food with intricate names and peculiar aromas which are usually not appreciated by the crowds.\",\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/in\\\/sonia-martin666\\\/\",\"https:\\\/\\\/x.com\\\/SoniaMa70862538\"],\"url\":\"https:\\\/\\\/windowsreport.com\\\/fr\\\/author\\\/soniamartin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Antivirus qui ne ralentit pas le PC [Top 6]","description":"Cherchez-vous un antivirus qui ne ralentit pas le PC ? Voici non pas 1, mais 6 qui n'impactent pas les performances de votre systeme.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/windowsreport.com\/fr\/meilleurs-antivirus-pc-lent\/","og_locale":"fr_FR","og_type":"article","og_title":"Antivirus qui ne ralentit pas le PC [Top 6]","og_description":"Cherchez-vous un antivirus qui ne ralentit pas le PC ? Voici non pas 1, mais 6 qui n'impactent pas les performances de votre systeme.","og_url":"https:\/\/windowsreport.com\/fr\/meilleurs-antivirus-pc-lent\/","og_site_name":"WindowsReport - Une vie technologique sans erreur","article_published_time":"2021-03-04T12:00:00+00:00","article_modified_time":"2025-09-26T13:49:43+00:00","og_image":[{"width":1200,"height":1200,"url":"https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/PC-lent-escargot-sur-le-clavier.jpg","type":"image\/jpeg"}],"author":"Sonia Martin","twitter_card":"summary_large_image","twitter_creator":"@SoniaMa70862538","twitter_misc":{"\u00c9crit par":"Sonia Martin","Dur\u00e9e de lecture estim\u00e9e":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/windowsreport.com\/fr\/meilleurs-antivirus-pc-lent\/#article","isPartOf":{"@id":"https:\/\/windowsreport.com\/fr\/meilleurs-antivirus-pc-lent\/"},"author":{"name":"Sonia Martin","@id":"https:\/\/windowsreport.com\/fr\/#\/schema\/person\/37fcf45eee194dc043ab657a17f8c766"},"headline":"Antivirus qui ne ralentit pas le PC [Top 6]","datePublished":"2021-03-04T12:00:00+00:00","dateModified":"2025-09-26T13:49:43+00:00","mainEntityOfPage":{"@id":"https:\/\/windowsreport.com\/fr\/meilleurs-antivirus-pc-lent\/"},"wordCount":788,"commentCount":0,"publisher":{"@id":"https:\/\/windowsreport.com\/fr\/#organization"},"image":{"@id":"https:\/\/windowsreport.com\/fr\/meilleurs-antivirus-pc-lent\/#primaryimage"},"thumbnailUrl":"https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/PC-lent-escargot-sur-le-clavier.jpg","keywords":["AV vieux PC","logiciels antivirus"],"articleSection":["Antivirus"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/windowsreport.com\/fr\/meilleurs-antivirus-pc-lent\/#respond"]}],"copyrightYear":"2021","copyrightHolder":{"@id":"https:\/\/windowsreport.com\/#organization"}},{"@type":"WebPage","@id":"https:\/\/windowsreport.com\/fr\/meilleurs-antivirus-pc-lent\/","url":"https:\/\/windowsreport.com\/fr\/meilleurs-antivirus-pc-lent\/","name":"Antivirus qui ne ralentit pas le PC [Top 6]","isPartOf":{"@id":"https:\/\/windowsreport.com\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/windowsreport.com\/fr\/meilleurs-antivirus-pc-lent\/#primaryimage"},"image":{"@id":"https:\/\/windowsreport.com\/fr\/meilleurs-antivirus-pc-lent\/#primaryimage"},"thumbnailUrl":"https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/PC-lent-escargot-sur-le-clavier.jpg","datePublished":"2021-03-04T12:00:00+00:00","dateModified":"2025-09-26T13:49:43+00:00","description":"Cherchez-vous un antivirus qui ne ralentit pas le PC ? Voici non pas 1, mais 6 qui n'impactent pas les performances de votre systeme.","breadcrumb":{"@id":"https:\/\/windowsreport.com\/fr\/meilleurs-antivirus-pc-lent\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/windowsreport.com\/fr\/meilleurs-antivirus-pc-lent\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/windowsreport.com\/fr\/meilleurs-antivirus-pc-lent\/#primaryimage","url":"https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/PC-lent-escargot-sur-le-clavier.jpg","contentUrl":"https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/03\/PC-lent-escargot-sur-le-clavier.jpg","width":1200,"height":1200,"caption":"PC lent escargot sur le clavier"},{"@type":"BreadcrumbList","@id":"https:\/\/windowsreport.com\/fr\/meilleurs-antivirus-pc-lent\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Page d\u2019accueil","item":"https:\/\/windowsreport.com\/fr\/"},{"@type":"ListItem","position":2,"name":"Antivirus","item":"https:\/\/windowsreport.com\/fr\/category\/antivirus\/"},{"@type":"ListItem","position":3,"name":"Antivirus qui ne ralentissent pas le PC"}]},{"@type":"WebSite","@id":"https:\/\/windowsreport.com\/fr\/#website","url":"https:\/\/windowsreport.com\/fr\/","name":"WindowsReport - Une vie technologique sans erreur","description":"","publisher":{"@id":"https:\/\/windowsreport.com\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/windowsreport.com\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/windowsreport.com\/fr\/#organization","name":"WindowsReport - Une vie technologique sans erreur","url":"https:\/\/windowsreport.com\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/windowsreport.com\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2024\/01\/wr-logo-default-1.png","contentUrl":"https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2024\/01\/wr-logo-default-1.png","width":214,"height":35,"caption":"WindowsReport - Une vie technologique sans erreur"},"image":{"@id":"https:\/\/windowsreport.com\/fr\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/windowsreport.com\/fr\/#\/schema\/person\/37fcf45eee194dc043ab657a17f8c766","name":"Sonia Martin","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/02\/sonia-martin-1.jpg","url":"https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/02\/sonia-martin-1.jpg","contentUrl":"https:\/\/windowsreport.com\/fr\/wp-content\/uploads\/sites\/3\/2020\/02\/sonia-martin-1.jpg","caption":"Sonia Martin"},"description":"Sonia is a tech enthusiast that fell in love with Windows after having experienced working on a different OS. Being above all, a down-to-earth kind of person, she deeply appreciated the ease of learning and usage associated with Windows products and made it her personal mission to guide her peers in discovering the same beauty of simplicity through writing. When she does not preach about computer-related topics, she enjoys cooking extravagant food with intricate names and peculiar aromas which are usually not appreciated by the crowds.","sameAs":["https:\/\/www.linkedin.com\/in\/sonia-martin666\/","https:\/\/x.com\/SoniaMa70862538"],"url":"https:\/\/windowsreport.com\/fr\/author\/soniamartin\/"}]}},"_links":{"self":[{"href":"https:\/\/windowsreport.com\/fr\/wp-json\/wp\/v2\/posts\/1419","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/windowsreport.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/windowsreport.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/windowsreport.com\/fr\/wp-json\/wp\/v2\/users\/252"}],"replies":[{"embeddable":true,"href":"https:\/\/windowsreport.com\/fr\/wp-json\/wp\/v2\/comments?post=1419"}],"version-history":[{"count":24,"href":"https:\/\/windowsreport.com\/fr\/wp-json\/wp\/v2\/posts\/1419\/revisions"}],"predecessor-version":[{"id":14047,"href":"https:\/\/windowsreport.com\/fr\/wp-json\/wp\/v2\/posts\/1419\/revisions\/14047"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/windowsreport.com\/fr\/wp-json\/wp\/v2\/media\/1476"}],"wp:attachment":[{"href":"https:\/\/windowsreport.com\/fr\/wp-json\/wp\/v2\/media?parent=1419"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/windowsreport.com\/fr\/wp-json\/wp\/v2\/categories?post=1419"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/windowsreport.com\/fr\/wp-json\/wp\/v2\/tags?post=1419"},{"taxonomy":"work","embeddable":true,"href":"https:\/\/windowsreport.com\/fr\/wp-json\/wp\/v2\/work?post=1419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}