{"id":2225,"date":"2026-10-26T17:32:05","date_gmt":"2026-10-26T16:32:05","guid":{"rendered":"https:\/\/www.delixirpro.com\/blog\/?p=2225"},"modified":"2026-10-27T09:45:22","modified_gmt":"2026-10-27T08:45:22","slug":"office-365-erreur-aadsts50020-apres-migration-domaine-entre-deux-tenants","status":"publish","type":"post","link":"https:\/\/www.delixirpro.com\/blog\/2026\/10\/26\/office-365-erreur-aadsts50020-apres-migration-domaine-entre-deux-tenants\/","title":{"rendered":"Office 365 :  Erreur AADSTS50020 apr\u00e8s migration domaine entre deux tenants"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Vous avez cette erreur ?<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"743\" height=\"446\" src=\"https:\/\/www.delixirpro.com\/blog\/wp-content\/uploads\/2026\/10\/ergo01.png\" alt=\"\" class=\"wp-image-2227\" srcset=\"https:\/\/www.delixirpro.com\/blog\/wp-content\/uploads\/2026\/10\/ergo01.png 743w, https:\/\/www.delixirpro.com\/blog\/wp-content\/uploads\/2026\/10\/ergo01-300x180.png 300w\" sizes=\"auto, (max-width: 743px) 100vw, 743px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"737\" height=\"464\" src=\"https:\/\/www.delixirpro.com\/blog\/wp-content\/uploads\/2026\/10\/ergo02.png\" alt=\"\" class=\"wp-image-2228\" srcset=\"https:\/\/www.delixirpro.com\/blog\/wp-content\/uploads\/2026\/10\/ergo02.png 737w, https:\/\/www.delixirpro.com\/blog\/wp-content\/uploads\/2026\/10\/ergo02-300x189.png 300w\" sizes=\"auto, (max-width: 737px) 100vw, 737px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">A) Alors, supprimez les dossiers de cache d&rsquo;authentification<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Appuyez sur les touches <strong>Windows + R<\/strong> pour ouvrir la bo\u00eete de dialogue <em>Ex\u00e9cuter<\/em>.<\/li>\n\n\n\n<li>Tapez <code>%localappdata%\\Microsoft<\/code> et validez.<\/li>\n\n\n\n<li>Supprimez (ou renommez) les dossiers suivants s&rsquo;ils sont pr\u00e9sents :\n<ul class=\"wp-block-list\">\n<li><strong>OneAuth<\/strong><\/li>\n\n\n\n<li><strong>IdentityCache<\/strong><\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">B) Recr\u00e9ez le profil outlook depuis le panneau de configuration<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Appuyez sur les touches <strong>Windows + R<\/strong> pour ouvrir la bo\u00eete de dialogue <em>Ex\u00e9cuter<\/em>.<\/li>\n\n\n\n<li>Tapez \u00ab\u00a0control\u00a0\u00bb et validez.<\/li>\n\n\n\n<li>Accedez \u00e0 Mail<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"206\" height=\"58\" src=\"https:\/\/www.delixirpro.com\/blog\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-26-175546.png\" alt=\"\" class=\"wp-image-2233\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Cliquez sur \u00ab\u00a0Afficher les profils\u00a0\u00bb<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"390\" height=\"254\" src=\"https:\/\/www.delixirpro.com\/blog\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-26-175603-1.png\" alt=\"\" class=\"wp-image-2236\" srcset=\"https:\/\/www.delixirpro.com\/blog\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-26-175603-1.png 390w, https:\/\/www.delixirpro.com\/blog\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-26-175603-1-300x195.png 300w\" sizes=\"auto, (max-width: 390px) 100vw, 390px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Cliquez sur le bouton ajouter, et donnez un nom au profil<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"371\" height=\"136\" src=\"https:\/\/www.delixirpro.com\/blog\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-26-175626.png\" alt=\"\" class=\"wp-image-2235\" srcset=\"https:\/\/www.delixirpro.com\/blog\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-26-175626.png 371w, https:\/\/www.delixirpro.com\/blog\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-26-175626-300x110.png 300w\" sizes=\"auto, (max-width: 371px) 100vw, 371px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Sur la fen\u00eatre qui apparait, cliquez directement sur Annuler, sans rien remplir<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"691\" height=\"427\" src=\"https:\/\/www.delixirpro.com\/blog\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-26-175645.png\" alt=\"\" class=\"wp-image-2237\" srcset=\"https:\/\/www.delixirpro.com\/blog\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-26-175645.png 691w, https:\/\/www.delixirpro.com\/blog\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-26-175645-300x185.png 300w\" sizes=\"auto, (max-width: 691px) 100vw, 691px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Validez avec \u00ab\u00a0ok\u00a0\u00bb<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"347\" height=\"139\" src=\"https:\/\/www.delixirpro.com\/blog\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-26-175840.png\" alt=\"\" class=\"wp-image-2238\" srcset=\"https:\/\/www.delixirpro.com\/blog\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-26-175840.png 347w, https:\/\/www.delixirpro.com\/blog\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-26-175840-300x120.png 300w\" sizes=\"auto, (max-width: 347px) 100vw, 347px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Dans la liste d\u00e9roulante, s\u00e9lectionnez le profil que vous avez cr\u00e9e pr\u00e9c\u00e9demment<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"279\" height=\"95\" src=\"https:\/\/www.delixirpro.com\/blog\/wp-content\/uploads\/2026\/10\/Capture-decran-2026-10-26-175905.png\" alt=\"\" class=\"wp-image-2239\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Enfin, appuyez sur Appliquer puis ok.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C) Relancez outlook (classic) et reconnectez vous avec le mail<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vous avez cette erreur ? A) Alors, supprimez les dossiers de cache d&rsquo;authentification B) Recr\u00e9ez le profil outlook depuis le panneau de configuration Cliquez sur \u00ab\u00a0Afficher les profils\u00a0\u00bb Cliquez sur le bouton ajouter, et&#46;&#46;&#46;<\/p>\n","protected":false},"author":9,"featured_media":2249,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[291,11,63,37],"class_list":["post-2225","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech-tips","tag-aadsts50020","tag-exchange","tag-office-365","tag-outlook"],"_links":{"self":[{"href":"https:\/\/www.delixirpro.com\/blog\/wp-json\/wp\/v2\/posts\/2225","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.delixirpro.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.delixirpro.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.delixirpro.com\/blog\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.delixirpro.com\/blog\/wp-json\/wp\/v2\/comments?post=2225"}],"version-history":[{"count":3,"href":"https:\/\/www.delixirpro.com\/blog\/wp-json\/wp\/v2\/posts\/2225\/revisions"}],"predecessor-version":[{"id":2240,"href":"https:\/\/www.delixirpro.com\/blog\/wp-json\/wp\/v2\/posts\/2225\/revisions\/2240"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.delixirpro.com\/blog\/wp-json\/wp\/v2\/media\/2249"}],"wp:attachment":[{"href":"https:\/\/www.delixirpro.com\/blog\/wp-json\/wp\/v2\/media?parent=2225"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.delixirpro.com\/blog\/wp-json\/wp\/v2\/categories?post=2225"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.delixirpro.com\/blog\/wp-json\/wp\/v2\/tags?post=2225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}