{"id":58934,"date":"2021-06-30T13:32:24","date_gmt":"2021-06-30T20:32:24","guid":{"rendered":"https:drivesaversdatarecovery.com\/\/?p=58934"},"modified":"2024-01-16T22:58:20","modified_gmt":"2024-01-17T06:58:20","slug":"les-choses-a-faire-et-a-ne-pas-faire-pour-installer-macos-big-sur","status":"publish","type":"post","link":"https:\/\/drivesaversdatarecovery.com\/fr-fr\/blog\/the-dos-and-donts-for-installing-macos-big-sur\/","title":{"rendered":"Installation de MacOS Big Sur"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><div class=\"vc_row wpb_row vc_row-fluid wpex-relative\"><div class=\"wpb_column vc_column_container vc_col-sm-2\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-8\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><a href=\"https:\/\/www.apple.com\/macos\/sonoma\/\"><span style=\"font-weight: 400;\">Big Sur est le dernier syst\u00e8me d'exploitation (OS) d'Apple.<\/span><\/a><span style=\"font-weight: 400;\">et les utilisateurs l'adorent ! La mise \u00e0 jour vers un nouveau syst\u00e8me d'exploitation est toujours excitante - c'est un peu comme avoir un nouvel ordinateur sans avoir \u00e0 en acheter un.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Si vous envisagez de vous installer \u00e0 Big Sur, voici ce qu'il faut savoir pour que la transition soit facile et efficace.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Avant de passer \u00e0 Big Sur<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Avant de mettre \u00e0 niveau ou d'installer un nouveau syst\u00e8me d'exploitation, vous devez toujours prendre quelques pr\u00e9cautions standard. Nous nous concentrons sur Big Sur, car il s'agit de la version la plus r\u00e9cente du syst\u00e8me d'exploitation, mais ces recommandations s'appliquent aussi bien aux Mac qu'aux PC. Gardez \u00e0 l'esprit les points \u00e0 faire et \u00e0 ne pas faire suivants afin que votre prochaine mise \u00e0 niveau du syst\u00e8me d'exploitation se fasse en toute transparence.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">V\u00e9rifier la compatibilit\u00e9 avec Big Sur<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Ne pensez pas que votre ordinateur est automatiquement compatible avec Big Sur. Apple a con\u00e7u Big Sur pour fonctionner sur des mod\u00e8les de Mac sp\u00e9cifiques. Voici une liste des ordinateurs compatibles :<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">iMac (2014 et versions ult\u00e9rieures)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">iMac Pro (2017 et versions ult\u00e9rieures ; tous les mod\u00e8les)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">MacBook (2015 et versions ult\u00e9rieures)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">MacBook Air (2013 et versions ult\u00e9rieures)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">MacBook Pro (\u00e0 partir de la fin 2013)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Mac Mini (2014 et versions ult\u00e9rieures)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Mac Pro (2013 et versions ult\u00e9rieures)<\/span><\/li>\n<\/ul>\n<h3><span style=\"font-weight: 400;\">D\u00e9cider d'une mise \u00e0 jour ou d'une installation propre<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Il existe deux m\u00e9thodes pour mettre \u00e0 niveau votre ordinateur vers Big Sur. Les deux fonctionnent bien, mais il existe des diff\u00e9rences significatives. Le choix vous appartient, mais vous devriez d\u00e9cider <\/span><i><span style=\"font-weight: 400;\">avant <\/span><\/i><span style=\"font-weight: 400;\">vous lancez le processus de mise \u00e0 niveau.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">La premi\u00e8re m\u00e9thode consiste \u00e0 mettre \u00e0 jour votre syst\u00e8me d'exploitation existant. La mise \u00e0 jour conserve tous vos fichiers et programmes en l'\u00e9tat et met simplement \u00e0 niveau le syst\u00e8me d'exploitation. Rien de plus. La mise \u00e0 jour est plus rapide, plus facile et de loin la m\u00e9thode la plus populaire pour obtenir Big Sur.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">L'autre solution consiste \u00e0 effacer compl\u00e8tement votre ordinateur en proc\u00e9dant \u00e0 une installation propre. Une installation propre efface tout de votre appareil, y compris tous vos fichiers personnels, les programmes install\u00e9s et le registre. Avec une installation propre, vous repartez \u00e0 z\u00e9ro. Si vous ne nettoyez pas souvent votre ordinateur, c'est peut-\u00eatre la meilleure solution pour vous.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Sauvegardez votre Mac avant d'installer Big Sur<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Que vous installiez Big Sur par le biais d'une mise \u00e0 jour ou d'une installation propre, il est absolument indispensable de sauvegarder vos donn\u00e9es. Sauvegardez vos donn\u00e9es sur un disque dur externe ou un autre type de m\u00e9moire flash, ainsi que sur une solution de stockage en nuage.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Nettoyez votre Mac<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Avant de mettre \u00e0 niveau votre syst\u00e8me d'exploitation vers Big Sur, prenez le temps de passer en revue vos anciens fichiers et de supprimer tout ce dont vous n'avez pas besoin. Faites de m\u00eame pour vos logiciels. D\u00e9sinstallez tout ce que vous n'utilisez plus et mettez \u00e0 jour les applications que vous comptez conserver.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Si vous effectuez d\u00e9j\u00e0 des sauvegardes de routine, il sera rapide et efficace d'en faire une autre avant l'installation. Quoi qu'il en soit, v\u00e9rifiez votre sauvegarde ou Time Machine pour vous assurer qu'une version r\u00e9cente de vos fichiers est disponible avant d'installer Big Sur.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">V\u00e9rifiez votre lecteur<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Allez dans le menu des applications et lancez l'Utilitaire de disque d'Apple. Ex\u00e9cutez \u00e9galement l'outil First Aid sur votre volume de d\u00e9marrage. Ces v\u00e9rifications identifient les erreurs dans les composants du disque dur. La d\u00e9tection et la suppression de ces erreurs avant la mise \u00e0 jour permettront \u00e0 Big Sur de s'installer sans probl\u00e8me.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Avoir ses mots de passe accessibles\u00a0<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">O\u00f9 gardez-vous vos mots de passe ? Dans votre palais mental, sur une feuille de papier ou dans un tableur ? Vous aurez certainement besoin de vos mots de passe pendant et apr\u00e8s votre mise \u00e0 jour, et ce n'est pas au milieu d'une mise \u00e0 jour du syst\u00e8me d'exploitation que vous vous rendrez compte que vous ne vous en souvenez plus. \u00c9vitez de vous retrouver exclu de votre nouveau syst\u00e8me d'exploitation en gardant vos identifiants de connexion \u00e0 port\u00e9e de main !<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Recherche sur Big Sur<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Si vous h\u00e9sitez \u00e0 installer un nouveau syst\u00e8me d'exploitation, vous n'\u00eates pas le seul. De nombreux utilisateurs attendent quelques mois avant de faire suffisamment confiance \u00e0 un nouveau syst\u00e8me d'exploitation pour le mettre \u00e0 niveau. Si c'est votre cas, visitez les forums Apple en ligne pour voir ce que les autres disent de leur exp\u00e9rience avec Big Sur. En g\u00e9n\u00e9ral, leurs t\u00e9moignages et leurs conseils vous inciteront \u00e0 installer le prochain syst\u00e8me d'exploitation... ou vous convaincront de vous en tenir \u00e0 ce que vous savez faire.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Que faire apr\u00e8s le passage \u00e0 Big Sur ?<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Comme pour toute mise \u00e0 jour ou mise \u00e0 niveau logicielle, tout et n'importe quoi peut se passer et se passe souvent mal. Si vous rencontrez des difficult\u00e9s avec votre nouveau syst\u00e8me d'exploitation Big Sur, suivez ces conseils.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">NE PAS<\/span><\/h3>\n<h3><span style=\"font-weight: 400;\">Jetez vos sauvegardes<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Conservez pendant quelques semaines les sauvegardes que vous avez effectu\u00e9es avant d'installer Big Sur. Une fois l'installation termin\u00e9e, v\u00e9rifiez que vos fichiers et applications sont bien l\u00e0 o\u00f9 vous les avez laiss\u00e9s. Assurez-vous qu'aucune de vos donn\u00e9es n'est corrompue et mettez en place un nouveau programme de sauvegarde imm\u00e9diatement.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">En conservant les sauvegardes, vous gagnez du temps pour vous adapter \u00e0 un nouveau syst\u00e8me d'exploitation et vous avez la garantie d'avoir acc\u00e8s \u00e0 tout ce dont vous avez besoin.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Ignorer les mises \u00e0 jour<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Mac publie r\u00e9guli\u00e8rement des mises \u00e0 jour de ses syst\u00e8mes d'exploitation. La derni\u00e8re mise \u00e0 jour de Big Sur, par exemple, a \u00e9t\u00e9 publi\u00e9e le 8 mars 2021. Pour qu'un syst\u00e8me d'exploitation fonctionne comme pr\u00e9vu, restez \u00e0 l'aff\u00fbt des mises \u00e0 jour et programmez-les d\u00e8s que vous le pouvez.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">DO<\/span><\/h3>\n<h3><span style=\"font-weight: 400;\">D\u00e9sinstaller si n\u00e9cessaire<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Si vous avez suivi tous nos conseils et que votre exp\u00e9rience avec Big Sur n'est toujours pas concluante, vous avez la possibilit\u00e9 de d\u00e9sinstaller et de restaurer votre ancien syst\u00e8me d'exploitation. Comme toujours, avant d'apporter des modifications importantes \u00e0 votre ordinateur, sauvegardez vos donn\u00e9es. Si vous avez eu du mal \u00e0 acc\u00e9der \u00e0 vos informations sur Big Sur, vous devriez toujours avoir la sauvegarde cr\u00e9\u00e9e avant l'installation.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Contactez DriveSavers France pour un devis gratuit<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Si vous avez des difficult\u00e9s \u00e0 acc\u00e9der \u00e0 vos informations sur Big Sur, ou tout autre syst\u00e8me d'exploitation Apple, nous pouvons vous aider.  Nous effectuons la r\u00e9cup\u00e9ration des donn\u00e9es si la mise \u00e0 jour \u00e9choue et si la sauvegarde n'a pas \u00e9t\u00e9 faite ou a \u00e9chou\u00e9. <\/span><a href=\"\/fr-fr\/\"><span style=\"font-weight: 400;\">Contactez DriveSavers pour obtenir une \u00e9tiquette d'exp\u00e9dition gratuite et une \u00e9valuation !<\/span><\/a><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-2\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"Big Sur is the latest operating system (OS) from Apple, and users are loving it! Upgrading to a new OS is always exciting\u2014almost like getting a new computer without actually having to buy one.\u00a0 If you\u2019re thinking about upgrading to Big Sur, here\u2019s what you need to know to make the transition easy and efficient.&hellip;","protected":false},"author":25,"featured_media":58935,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"om_disable_all_campaigns":false,"inline_featured_image":false,"footnotes":""},"categories":[264],"tags":[],"post_series":[],"class_list":["post-58934","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","entry","has-media"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.9 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>The Do\u2019s and Don\u2019ts for Installing MacOS Big Sur<\/title>\n<meta name=\"description\" content=\"Upgrading to Big Sur. Follow these do\u2019s and don\u2019ts for a smooth transition to Mac\u2019s latest OS.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/drivesaversdatarecovery.com\/fr-fr\/blog\/les-choses-a-faire-et-a-ne-pas-faire-pour-installer-macos-big-sur\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Installing MacOS Big Sur\" \/>\n<meta property=\"og:url\" content=\"https:\/\/drivesaversdatarecovery.com\/fr-fr\/blog\/les-choses-a-faire-et-a-ne-pas-faire-pour-installer-macos-big-sur\/\" \/>\n<meta property=\"og:site_name\" content=\"DriveSavers Data Recovery Services\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/DriveSavers\" \/>\n<meta property=\"article:published_time\" content=\"2021-06-30T20:32:24+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-01-17T06:58:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/drivesaversdatarecovery.com\/wp-content\/uploads\/2021\/06\/DriveSavers-Thumbnails-2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"627\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Mike Cobb\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@drivesavers\" \/>\n<meta name=\"twitter:site\" content=\"@drivesavers\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Mike Cobb\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"TechArticle\",\"@id\":\"https:\\\/\\\/drivesaversdatarecovery.com\\\/blog\\\/the-dos-and-donts-for-installing-macos-big-sur\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/drivesaversdatarecovery.com\\\/blog\\\/the-dos-and-donts-for-installing-macos-big-sur\\\/\"},\"author\":{\"name\":\"Mike Cobb\",\"@id\":\"https:\\\/\\\/drivesaversdatarecovery.com\\\/#\\\/schema\\\/person\\\/71a038c3b180b1f2df821d2b015b8ee6\"},\"headline\":\"Installing MacOS Big Sur\",\"datePublished\":\"2021-06-30T20:32:24+00:00\",\"dateModified\":\"2024-01-17T06:58:20+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/drivesaversdatarecovery.com\\\/blog\\\/the-dos-and-donts-for-installing-macos-big-sur\\\/\"},\"wordCount\":958,\"publisher\":{\"@id\":\"https:\\\/\\\/drivesaversdatarecovery.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/drivesaversdatarecovery.com\\\/blog\\\/the-dos-and-donts-for-installing-macos-big-sur\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/drivesaversdatarecovery.com\\\/wp-content\\\/uploads\\\/2021\\\/06\\\/DriveSavers-Thumbnails-2.jpg\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/drivesaversdatarecovery.com\\\/blog\\\/the-dos-and-donts-for-installing-macos-big-sur\\\/\",\"url\":\"https:\\\/\\\/drivesaversdatarecovery.com\\\/blog\\\/the-dos-and-donts-for-installing-macos-big-sur\\\/\",\"name\":\"The Do\u2019s and Don\u2019ts for Installing MacOS Big Sur\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/drivesaversdatarecovery.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/drivesaversdatarecovery.com\\\/blog\\\/the-dos-and-donts-for-installing-macos-big-sur\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/drivesaversdatarecovery.com\\\/blog\\\/the-dos-and-donts-for-installing-macos-big-sur\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/drivesaversdatarecovery.com\\\/wp-content\\\/uploads\\\/2021\\\/06\\\/DriveSavers-Thumbnails-2.jpg\",\"datePublished\":\"2021-06-30T20:32:24+00:00\",\"dateModified\":\"2024-01-17T06:58:20+00:00\",\"description\":\"Upgrading to Big Sur. 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