{"id":2661,"date":"2021-12-27T02:44:15","date_gmt":"2021-12-27T05:44:15","guid":{"rendered":"https:\/\/mastertrend.info\/?p=2661"},"modified":"2026-04-28T13:40:28","modified_gmt":"2026-04-28T16:40:28","slug":"suppression-de-virus","status":"publish","type":"post","link":"https:\/\/mastertrend.info\/fr\/eliminacion-de-virus\/","title":{"rendered":"Suppression des logiciels malveillants\u00a0: Prot\u00e9gez votre PC d\u00e8s maintenant\u00a0! \ud83d\udea8"},"content":{"rendered":"<h2 class=\"hestia-title title-in-content\">Suppression des logiciels malveillants\u00a0: 5 astuces rapides\u00a0! \ud83d\udee1\ufe0f<\/h2>\n<p class=\"hestia-title title-in-content\">\ud83d\udd0d\ud83d\udcbb Un logiciel malveillant est un programme ou un code con\u00e7u pour endommager ou alt\u00e9rer le bon fonctionnement de votre ordinateur. Il en existe de nombreuses cat\u00e9gories, telles que les virus, les chevaux de Troie, les logiciels espions, les logiciels malveillants, les logiciels publicitaires, les num\u00e9roteurs, les portes d\u00e9rob\u00e9es, etc. Dans ce guide, vous apprendrez \u00e0 identifier et \u00e0 supprimer ces types de menaces gr\u00e2ce \u00e0 des \u00e9tapes claires et fiables.<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-6670 alignright entered lazyloaded\" title=\"programme antivirus\" src=\"https:\/\/mastertrend.info\/wp-content\/uploads\/2021\/12\/programa-virus.webp\" alt=\"Supprimer les virus\" width=\"300\" height=\"297\" data-lazy-src=\"https:\/\/mastertrend.info\/wp-content\/uploads\/2021\/12\/programa-virus.webp\" data-ll-status=\"loaded\" \/>Selon le type de logiciel malveillant qui a p\u00e9n\u00e9tr\u00e9 votre ordinateur, vous pouvez remarquer des sympt\u00f4mes tels que :<\/p>\n<ul>\n<li>Lenteur au d\u00e9marrage ou pendant le travail.<\/li>\n<li>Impossible de se connecter \u00e0 <a href=\"https:\/\/mastertrend.info\/fr\/alternatives-a-btscene\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"2511\">Internet<\/a>.<\/li>\n<li>Ouverture des fen\u00eatres dans le <a href=\"https:\/\/mastertrend.info\/fr\/bloquer-des-sites-web\/\" data-wpil-monitor-id=\"623\" target=\"_blank\">navigateurs<\/a> avec de la publicit\u00e9 non sollicit\u00e9e.<\/li>\n<li>Avis de programmes inconnus signalant de pr\u00e9tendus virus et demandant un paiement pour les \u201c supprimer \u201d.<\/li>\n<\/ul>\n<p>\ud83d\udccc Avant de commencer :<br \/>\n\u2022 \ud83d\udcbe Sauvegardez vos donn\u00e9es.<br \/>\n\u2022 \u26a1 D\u00e9connectez l\u2019appareil d\u2019Internet si possible.<br \/>\n\u2022 \ud83d\udd90\ufe0f \u00c9vitez d\u2019ex\u00e9cuter des programmes suspects.<br \/>\n\u2022 \ud83d\udee1\ufe0f V\u00e9rifiez que vos outils de suppression sont \u00e0 jour.<\/p>\n<h2>Suppression de virus \u2013 Op\u00e9ration \u00e9tape par \u00e9tape<\/h2>\n<table id=\"tablepress-45\" class=\"tablepress tablepress-id-45\">\n<tbody>\n<tr class=\"row-1\">\n<td class=\"column-1\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-3315 entered lazyloaded\" title=\"d\u00e9tection\" src=\"https:\/\/mastertrend.info\/wp-content\/uploads\/2021\/12\/deteccion.webp\" alt=\"D\u00e9tection de virus\" width=\"240\" height=\"240\" data-lazy-src=\"https:\/\/mastertrend.info\/wp-content\/uploads\/2021\/12\/deteccion.webp\" data-ll-status=\"loaded\" \/><\/td>\n<td class=\"column-2\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-3316 entered lazyloaded\" title=\"examen\" src=\"https:\/\/mastertrend.info\/wp-content\/uploads\/2021\/12\/examen.webp\" alt=\"Recherche de virus\" width=\"240\" height=\"240\" data-lazy-src=\"https:\/\/mastertrend.info\/wp-content\/uploads\/2021\/12\/examen.webp\" data-ll-status=\"loaded\" \/><\/td>\n<td class=\"column-3\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-3317 entered lazyloaded\" title=\"nettoyage\" src=\"https:\/\/mastertrend.info\/wp-content\/uploads\/2021\/12\/limpieza.webp\" alt=\"Nettoyage des virus\" width=\"240\" height=\"240\" data-lazy-src=\"https:\/\/mastertrend.info\/wp-content\/uploads\/2021\/12\/limpieza.webp\" data-ll-status=\"loaded\" \/><\/td>\n<td class=\"column-4\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-3318 entered lazyloaded\" title=\"v\u00e9rification\" src=\"https:\/\/mastertrend.info\/wp-content\/uploads\/2021\/12\/verificacion.webp\" alt=\"V\u00e9rification du nettoyage des virus\" width=\"240\" height=\"240\" data-lazy-src=\"https:\/\/mastertrend.info\/wp-content\/uploads\/2021\/12\/verificacion.webp\" data-ll-status=\"loaded\" \/><\/td>\n<\/tr>\n<tr class=\"row-2\">\n<td class=\"column-1\"><b>D\u00e9tection<\/b><\/td>\n<td class=\"column-2\"><b>Examen<\/b><\/td>\n<td class=\"column-3\"><b>Nettoyage<\/b><\/td>\n<td class=\"column-4\"><b>Essai<\/b><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ud83d\udee0\ufe0f Proc\u00e9dure recommand\u00e9e :<\/p>\n<p>1\ufe0f\u20e3 D\u00e9tection : utilisez un antivirus ou un outil antimalware pour identifier les menaces.<br \/>\n2\ufe0f\u20e3 Analyse compl\u00e8te : analyse l&#039;int\u00e9gralit\u00e9 du disque, y compris les partitions cach\u00e9es.<br \/>\n3\ufe0f\u20e3 Nettoyage : supprime ou met en quarantaine les fichiers malveillants.<br \/>\n4\ufe0f\u20e3 V\u00e9rification : effectuez une deuxi\u00e8me analyse pour confirmer la suppression.<br \/>\n5\ufe0f\u20e3 Protection : Configurez des outils de s\u00e9curit\u00e9 et des habitudes de navigation s\u00e9curis\u00e9es.<\/p>\n<p>Si le logiciel malveillant est grave et ne peut \u00eatre supprim\u00e9, envisagez de formater et de r\u00e9installer le syst\u00e8me d&#039;exploitation. Sauvegardez d&#039;abord vos donn\u00e9es importantes.<\/p>\n<h3>Qui est qui ?<\/h3>\n<table id=\"tablepress-1\" class=\"tablepress tablepress-id-1\">\n<tbody>\n<tr class=\"row-1\">\n<td class=\"column-1\"><img decoding=\"async\" class=\"size-full wp-image-3304 entered lazyloaded\" title=\"virus\" src=\"https:\/\/mastertrend.info\/wp-content\/uploads\/2021\/12\/virus.webp\" alt=\"Suppression des virus\" width=\"300\" height=\"300\" data-lazy-src=\"https:\/\/mastertrend.info\/wp-content\/uploads\/2021\/12\/virus.webp\" data-ll-status=\"loaded\" \/><\/td>\n<td class=\"column-2\"><img decoding=\"async\" class=\"size-full wp-image-3301 entered lazyloaded\" title=\"logiciels espions\" src=\"https:\/\/mastertrend.info\/wp-content\/uploads\/2021\/12\/spyware.webp\" alt=\"Suppression des logiciels espions\" width=\"300\" height=\"300\" data-lazy-src=\"https:\/\/mastertrend.info\/wp-content\/uploads\/2021\/12\/spyware.webp\" data-ll-status=\"loaded\" \/><\/td>\n<\/tr>\n<tr class=\"row-2\">\n<td class=\"column-1\"><b>Virus<\/b> Programme malveillant capable d&#039;infecter d&#039;autres fichiers.<\/td>\n<td class=\"column-2\"><b>Logiciels espions<\/b> Collecte des informations et les envoie sans consentement.<\/td>\n<\/tr>\n<tr class=\"row-3\">\n<td class=\"column-1\"><img decoding=\"async\" class=\"size-medium wp-image-3303 entered lazyloaded\" title=\"chevaux de Troie\" src=\"https:\/\/mastertrend.info\/wp-content\/uploads\/2021\/12\/troyanos.webp\" alt=\"Suppression des chevaux de Troie\" width=\"300\" height=\"300\" data-lazy-src=\"https:\/\/mastertrend.info\/wp-content\/uploads\/2021\/12\/troyanos.webp\" data-ll-status=\"loaded\" \/><\/td>\n<td class=\"column-2\"><img decoding=\"async\" class=\"size-medium wp-image-3307 entered lazyloaded\" title=\"logiciels malveillants\" src=\"https:\/\/mastertrend.info\/wp-content\/uploads\/2021\/12\/malware.webp\" alt=\"Suppression des logiciels malveillants\" width=\"300\" height=\"300\" data-lazy-src=\"https:\/\/mastertrend.info\/wp-content\/uploads\/2021\/12\/malware.webp\" data-ll-status=\"loaded\" \/><\/td>\n<\/tr>\n<tr class=\"row-4\">\n<td class=\"column-1\"><b>chevaux de Troie<\/b> Ils pr\u00e9tendent \u00eatre des programmes l\u00e9gitimes et endommagent le syst\u00e8me.<\/td>\n<td class=\"column-2\"><b>Logiciels malveillants<\/b> Terme g\u00e9n\u00e9ral d\u00e9signant les programmes malveillants qui affectent le <a href=\"https:\/\/mastertrend.info\/fr\/windows-11-sandbox\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"601\">syst\u00e8me<\/a>, supprimer des donn\u00e9es ou voler des informations.<\/td>\n<\/tr>\n<tr class=\"row-5\">\n<td class=\"column-1\"><img decoding=\"async\" class=\"size-medium wp-image-3308 entered lazyloaded\" title=\"porte arri\u00e8re\" src=\"https:\/\/mastertrend.info\/wp-content\/uploads\/2021\/12\/puerta-trasera.webp\" alt=\"Suppression des portes d\u00e9rob\u00e9es\" width=\"300\" height=\"300\" data-lazy-src=\"https:\/\/mastertrend.info\/wp-content\/uploads\/2021\/12\/puerta-trasera.webp\" data-ll-status=\"loaded\" \/><\/td>\n<td class=\"column-2\"><img decoding=\"async\" class=\"size-medium wp-image-3302 entered lazyloaded\" title=\"clavier\" src=\"https:\/\/mastertrend.info\/wp-content\/uploads\/2021\/12\/teclado.webp\" alt=\"Suppression des enregistreurs de frappe\" width=\"300\" height=\"300\" data-lazy-src=\"https:\/\/mastertrend.info\/wp-content\/uploads\/2021\/12\/teclado.webp\" data-ll-status=\"loaded\" \/><\/td>\n<\/tr>\n<tr class=\"row-6\">\n<td class=\"column-1\"><b>Portes d\u00e9rob\u00e9es<\/b> Ils ouvrent un acc\u00e8s non autoris\u00e9 au syst\u00e8me.<\/td>\n<td class=\"column-2\"><b>Enregistreurs de frappe<\/b> Ils enregistrent les frappes au clavier et les envoient \u00e0 des tiers.<\/td>\n<\/tr>\n<tr class=\"row-7\">\n<td class=\"column-1\"><img decoding=\"async\" class=\"size-medium wp-image-3306 entered lazyloaded\" title=\"vers\" src=\"https:\/\/mastertrend.info\/wp-content\/uploads\/2021\/12\/gusanos.webp\" alt=\"Suppression des vers\" width=\"300\" height=\"300\" data-lazy-src=\"https:\/\/mastertrend.info\/wp-content\/uploads\/2021\/12\/gusanos.webp\" data-ll-status=\"loaded\" \/><\/td>\n<td class=\"column-2\"><img decoding=\"async\" class=\"size-medium wp-image-3305 entered lazyloaded\" title=\"logiciel publicitaire\" src=\"https:\/\/mastertrend.info\/wp-content\/uploads\/2021\/12\/adware.webp\" alt=\"Suppression des logiciels publicitaires\" width=\"300\" height=\"300\" data-lazy-src=\"https:\/\/mastertrend.info\/wp-content\/uploads\/2021\/12\/adware.webp\" data-ll-status=\"loaded\" \/><\/td>\n<\/tr>\n<tr class=\"row-8\">\n<td class=\"column-1\"><b>Vers<\/b> Ils se propagent par courrier \u00e9lectronique, messagerie ou <a href=\"https:\/\/mastertrend.info\/fr\/categorie\/reseaux\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"1923\">r\u00e9seaux<\/a> P2P.<\/td>\n<td class=\"column-2\"><a href=\"https:\/\/es.wikipedia.org\/wiki\/Adware\" target=\"_blank\" rel=\"noopener\"><b>Logiciel publicitaire<\/b><\/a> Il affiche des publicit\u00e9s pour des produits ou des services et est souvent difficile \u00e0 supprimer.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h4>Liste de contr\u00f4le finale pour la suppression des logiciels malveillants (DIY)<\/h4>\n<ul>\n<li>\ud83d\udccc Mettez \u00e0 jour votre antivirus et votre antimalware avant de commencer.<\/li>\n<li>\ud83d\udcbe Faites une sauvegarde avant toute action.<\/li>\n<li>\ud83d\udee0\ufe0f Utilisez des analyses compl\u00e8tes, pas des analyses rapides.<\/li>\n<li>\ud83d\udd90\ufe0f D\u00e9branchez les appareils externes avant le nettoyage.<\/li>\n<li>\ud83d\udce6 Pensez \u00e0 des outils sp\u00e9cialis\u00e9s pour les logiciels espions ou les ransomwares.<\/li>\n<li>\ud83d\udd04 R\u00e9p\u00e9tez l&#039;analyse apr\u00e8s le nettoyage pour confirmer les r\u00e9sultats.<\/li>\n<li>\ud83d\udee1\ufe0f Renforcez la s\u00e9curit\u00e9 avec des mises \u00e0 jour et de bonnes pratiques de navigation.<\/li>\n<\/ul>\n<p>\ud83c\udd98 Si le logiciel malveillant persiste, que les donn\u00e9es sont crypt\u00e9es ou que vous remarquez un comportement \u00e9trange grave, contactez un service technique de confiance pour \u00e9viter toute perte de donn\u00e9es.<\/p>","protected":false},"excerpt":{"rendered":"<p>Suppression des logiciels malveillants : d\u00e9barrassez facilement votre ordinateur des virus et des logiciels espions gr\u00e2ce \u00e0 ces conseils efficaces.<\/p>","protected":false},"author":1,"featured_media":2680,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ai_generated_summary":"","iawp_total_views":74,"jnews-multi-image_gallery":[],"jnews_single_post":{"format":"standard","override":[{"template":"1","parallax":"1","fullscreen":"1","layout":"right-sidebar","sidebar":"default-sidebar","second_sidebar":"default-sidebar","sticky_sidebar":"1","share_position":"top","share_float_style":"share-monocrhome","show_share_counter":"1","show_view_counter":"1","show_featured":"1","show_post_meta":"1","show_post_author":"1","show_post_author_image":"1","show_post_date":"1","post_date_format":"default","post_date_format_custom":"Y\/m\/d","show_post_category":"1","show_post_reading_time":"1","post_reading_time_wpm":"300","post_calculate_word_method":"str_word_count","show_zoom_button":"1","zoom_button_out_step":"2","zoom_button_in_step":"3","show_post_tag":"1","show_prev_next_post":"1","show_popup_post":"1","number_popup_post":"1","show_author_box":"1","show_post_related":"0","show_inline_post_related":"0"}],"image_override":[{"single_post_thumbnail_size":"crop-500","single_post_gallery_size":"crop-500"}],"trending_post_position":"meta","trending_post_label":"Trending","sponsored_post_label":"Sponsored 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