{"id":8679,"date":"2026-06-23T10:05:48","date_gmt":"2026-06-23T02:05:48","guid":{"rendered":"https:\/\/www.1001tvs.com\/?p=8679"},"modified":"2026-06-23T10:11:11","modified_gmt":"2026-06-23T02:11:11","slug":"comment-corriger-les-couleurs-delavees-lors-de-la-mise-en-miroir-dun-telephone-sur-un-pc","status":"publish","type":"post","link":"https:\/\/www.1001tvs.com\/fr\/comment-corriger-les-couleurs-delavees-lors-de-la-mise-en-miroir-dun-telephone-sur-un-pc\/","title":{"rendered":"Comment corriger les couleurs d\u00e9lav\u00e9es lors de la mise en miroir d'un t\u00e9l\u00e9phone sur un PC"},"content":{"rendered":"

R\u00e9cemment, certains utilisateurs ont signal\u00e9 qu'apr\u00e8s avoir mis en miroir l'\u00e9cran de leur t\u00e9l\u00e9phone sur un PC, l'image apparaissait nettement grise et d\u00e9lav\u00e9e.<\/p>\n\n\n\n

Notre analyse montre que ce probl\u00e8me est tr\u00e8s probablement d\u00fb \u00e0 une incompatibilit\u00e9 au niveau des param\u00e8tres de gamme de couleurs de la carte graphique. Les appareils iOS et macOS affichent g\u00e9n\u00e9ralement les couleurs en utilisant le\u00a0Gamme compl\u00e8te<\/strong>\u00a0(0\u2013255), tandis que les PC Windows classiques et certains contenus vid\u00e9o sont souvent configur\u00e9s pour utiliser le\u00a0Port\u00e9e limit\u00e9e<\/strong>\u00a0(16\u2013235). De ce fait, la couleur blanc pur (#FFFFFF) affich\u00e9e sur le t\u00e9l\u00e9phone est mal interpr\u00e9t\u00e9e par l'ordinateur, qui l'affiche sous la forme d'une teinte terne, proche du blanc cass\u00e9.<\/p>\n\n\n\n

Comment y rem\u00e9dier :<\/strong><\/h2>\n\n\n\n

Pour les cartes graphiques AMD :<\/strong><\/h3>\n\n\n\n
    \n
  1. Ouvrez le panneau de configuration d'AMD Radeon Software.<\/li>\n\n\n\n
  2. Aller \u00e0 la page Affichage<\/strong> onglet.<\/li>\n\n\n\n
  3. Recherchez le Format des pixels<\/strong> option et remplacez-la par \u201c Format de pixel RVB 4:4:4 \u2013 Norme PC (RVB complet) \u201d<\/strong>.<\/li>\n\n\n\n
  4. Appliquez les modifications ; le probl\u00e8me devrait alors \u00eatre r\u00e9solu.<\/li>\n<\/ol>\n\n\n\n
    \"\"<\/figure>\n\n\n\n

    Pour les cartes graphiques NVIDIA :<\/strong><\/h3>\n\n\n\n
      \n
    1. Ouvrez le Panneau de configuration NVIDIA.<\/li>\n\n\n\n
    2. Aller \u00e0 Affichage<\/strong> > Modifier la r\u00e9solution<\/strong>.<\/li>\n\n\n\n
    3. Trouvez le Plage dynamique de sortie<\/strong> option et remplacez-la par Complet<\/strong>.<\/li>\n<\/ol>\n\n\n\n
      \"\"<\/figure>\n\n\n\n

      Pour les cartes graphiques Intel :<\/strong><\/h3>\n\n\n\n
        \n
      1. Ouvrez le logiciel Intel Graphics.<\/li>\n\n\n\n
      2. Aller \u00e0 la page Affichage<\/strong> section.<\/li>\n\n\n\n
      3. Trouvez le Plage de quantification<\/strong> option et remplacez-la par Complet<\/strong>.<\/li>\n<\/ol>\n\n\n\n
        \"\"<\/figure>","protected":false},"excerpt":{"rendered":"

        R\u00e9cemment, certains utilisateurs ont signal\u00e9 qu\u2019apr\u00e8s avoir mis leur \u00e9cran de t\u00e9l\u00e9phone en miroir sur un PC, l\u2019image apparaissait nettement grise et d\u00e9lav\u00e9e. Notre enqu\u00eate montre que ce ph\u00e9nom\u00e8ne est tr\u00e8s probablement d\u00fb \u00e0 une incompatibilit\u00e9 entre les param\u00e8tres de gamme de couleurs de la carte graphique. Les appareils iOS et macOS affichent g\u00e9n\u00e9ralement les couleurs en utilisant la gamme compl\u00e8te (0\u2013255), tandis que les PC Windows traditionnels [\u2026]<\/p>","protected":false},"author":19,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-8679","post","type-post","status-publish","format-standard","hentry","category-faqs"],"yoast_head":"\nHow to Fix Washed-Out Colors When Mirroring Phone to PC - 1001TVs<\/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:\/\/www.1001tvs.com\/fr\/comment-corriger-les-couleurs-delavees-lors-de-la-mise-en-miroir-dun-telephone-sur-un-pc\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Fix Washed-Out Colors When Mirroring Phone to PC\" \/>\n<meta property=\"og:description\" content=\"Recently, some users have reported that after mirroring their phone screen to a PC, the image appears noticeably grey and washed out. Our investigation shows that this is most likely caused by a mismatch in the graphics card’s color range settings. iOS and macOS devices typically output color using the\u00a0Full Range\u00a0(0\u2013255), while traditional Windows PCs […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.1001tvs.com\/fr\/comment-corriger-les-couleurs-delavees-lors-de-la-mise-en-miroir-dun-telephone-sur-un-pc\/\" \/>\n<meta property=\"og:site_name\" content=\"1001TVs\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/tvs.nero.7\" \/>\n<meta property=\"article:published_time\" content=\"2026-06-23T02:05:48+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-23T02:11:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.1001tvs.com\/wp-content\/uploads\/2026\/06\/image-5-1536x869-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"579\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"alice chen\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@NeroSwiftLink\" \/>\n<meta name=\"twitter:site\" content=\"@NeroSwiftLink\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"alice chen\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.1001tvs.com\/how-to-fix-washed-out-colors-when-mirroring-phone-to-pc\/\",\"url\":\"https:\/\/www.1001tvs.com\/how-to-fix-washed-out-colors-when-mirroring-phone-to-pc\/\",\"name\":\"How to Fix Washed-Out Colors When Mirroring Phone to PC - 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