{"id":12892,"date":"2026-03-23T11:50:52","date_gmt":"2026-03-23T10:50:52","guid":{"rendered":"https:\/\/flyingsupporter.ch\/?p=12892"},"modified":"2026-03-23T13:24:07","modified_gmt":"2026-03-23T12:24:07","slug":"teams-outlook-add-in-fait-planter-outlook-classique-cause-et-solution","status":"publish","type":"post","link":"https:\/\/flyingsupporter.ch\/fr\/2026\/03\/23\/teams-outlook-add-in-bringt-klassisches-outlook-zum-absturz-ursache-und-loesung\/","title":{"rendered":"Le module compl\u00e9mentaire Teams-Outlook fait planter Outlook classique - Cause et solution"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"12892\" class=\"elementor elementor-12892\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-52adb76 e-flex e-con-boxed e-con e-parent\" data-id=\"52adb76\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-68f15df e-con-full e-flex e-con e-child\" data-id=\"68f15df\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-44cba34 e-con-full e-flex e-con e-child\" data-id=\"44cba34\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-48725cb elementor-widget elementor-widget-text-editor\" data-id=\"48725cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"p1\"><strong>L'interaction entre Microsoft Teams et Outlook fait partie du quotidien de nombreuses entreprises. C'est d'autant plus probl\u00e9matique lorsque c'est justement cette int\u00e9gration qui devient un facteur de perturbation : Dans certains environnements, le compl\u00e9ment Outlook de Teams provoque le blocage ou le non d\u00e9marrage d'Outlook classique (version bureau).<\/strong><\/p><h4><b>Probl\u00e8me : Outlook se bloque au d\u00e9marrage ou lors de l'utilisation du module compl\u00e9mentaire<\/b><\/h4><p class=\"p1\">Sympt\u00f4mes typiques :<\/p><ul><li><p class=\"p1\">Outlook d\u00e9marre bri\u00e8vement et se referme imm\u00e9diatement<\/p><\/li><li><p class=\"p1\">Plantage lors de l'ouverture ou de la cr\u00e9ation de rendez-vous<\/p><\/li><li><p class=\"p1\">Messages d'erreur li\u00e9s aux add-ins<\/p><\/li><li><p class=\"p1\">Outlook ne r\u00e9agit plus (\u201epas de r\u00e9ponse\u201c)<\/p><\/li><\/ul><p class=\"p1\">Ce qui est frappant, c'est que le probl\u00e8me n'appara\u00eet souvent que dans Outlook classique (version Win32) - et non dans le nouvel Outlook ou dans la version Web.<\/p><h4><b>Cause : Conflit avec le module compl\u00e9mentaire Teams<\/b><\/h4><p class=\"p1\">Le module compl\u00e9mentaire Teams-Outlook (pour la planification des r\u00e9unions de Teams) est automatiquement install\u00e9 avec Microsoft Teams et int\u00e9gr\u00e9 dans Outlook. Dans certaines constellations, il en r\u00e9sulte des conflits, par exemple<\/p><ul><li><p class=\"p1\">Conflits de versions entre Teams et Office<\/p><\/li><li><p class=\"p1\">Enregistrement d'add-in d\u00e9fectueux<\/p><\/li><li><p class=\"p1\">Probl\u00e8mes apr\u00e8s les mises \u00e0 jour (Teams ou Office)<\/p><\/li><li><p class=\"p1\">Passage entre \u201enouvelles \u00e9quipes\u201c et \u201e\u00e9quipes classiques\u201c<\/p><\/li><\/ul><p class=\"p1\">Le passage \u00e0 la nouvelle \u00e9quipe alors qu'Outlook utilise encore l'ancienne structure de modules compl\u00e9mentaires est particuli\u00e8rement critique.<\/p><h4><b>Solution : d\u00e9sactiver l'add-in ou s'enregistrer \u00e0 nouveau<\/b><\/h4><p><b>Variante 1 : d\u00e9sactiver le module compl\u00e9mentaire dans Outlook (solution la plus rapide)<\/b><\/p><ol start=\"1\"><li><p class=\"p1\">D\u00e9marrer Outlook en mode sans \u00e9chec<\/p><p class=\"p2\"><span class=\"s1\">\u2192 <\/span>Outlook.exe \/safe<\/p><\/li><li><p class=\"p1\"><span class=\"s1\">Menu : <\/span><b>Fichier \u2192 Options \u2192 Add-ins<\/b><b><\/b><\/p><\/li><li><p class=\"p1\">En bas de \u201eCOM-Add-ins\u201c \u2192 <span class=\"s1\"><b>Aller \u00e0<\/b><b><\/b><\/span><\/p><\/li><li><p class=\"p1\">D\u00e9cocher la case \u201eMicrosoft Teams Meeting Add-in for Microsoft Office\u201c.<\/p><\/li><li><p class=\"p1\">Red\u00e9marrer Outlook<\/p><\/li><\/ol><p class=\"p1\">R\u00e9sultat : Outlook fonctionne \u00e0 nouveau de mani\u00e8re stable, mais la fonction Teams-Meeting manque<\/p><p><b><br \/>Variante 2 : R\u00e9enregistrer proprement l'add-in Teams<\/b><\/p><p class=\"p1\">Si le module compl\u00e9mentaire est toujours n\u00e9cessaire :<\/p><ol start=\"1\"><li><p class=\"p1\">Fermer compl\u00e8tement Outlook<\/p><\/li><li><p class=\"p1\">Terminer \u00e9galement les \u00e9quipes<\/p><\/li><li><p class=\"p1\">V\u00e9rifier le chemin suivant (exemple) :<\/p><\/li><\/ol><p class=\"p1\">C:\\Users\\\\AppData\\Local\\Microsoft\\TeamsMeetingAddin<\/p><ol start=\"4\"><li><p class=\"p1\">S'assurer que le fichier <span class=\"s1\">Microsoft.Teams.AddinLoader.dll<\/span> est disponible<\/p><\/li><li><p class=\"p1\">Red\u00e9marrer Teams (enregistre automatiquement l'add-in)<\/p><\/li><li><p class=\"p1\">D\u00e9marrer et v\u00e9rifier Outlook<\/p><\/li><\/ol><p><b>Variante 3 : Mettre \u00e0 jour Teams et Office<\/b><\/p><ul><li><p class=\"p1\">Mettre \u00e0 jour compl\u00e8tement Microsoft Teams<\/p><\/li><li><p class=\"p1\">Mettre \u00e0 jour Office<\/p><\/li><li><p class=\"p1\">Si n\u00e9cessaire : r\u00e9installer Teams (recommand\u00e9 pour les \u201enouvelles \u00e9quipes\u201c)<\/p><\/li><\/ul><p class=\"p3\">\u00a0<\/p><p class=\"p1\">Le compl\u00e9ment Outlook de Teams est pratique - mais pas toujours stable. En particulier dans les environnements mixtes ou actualis\u00e9s, il peut arriver que l'Outlook classique se bloque. Dans la plupart des cas, la d\u00e9sactivation ou une r\u00e9initialisation propre de l'add-in suffit \u00e0 r\u00e9soudre le probl\u00e8me.<\/p><p class=\"p1\">Si Outlook se plante r\u00e9guli\u00e8rement, il vaut la peine de jeter un coup d'\u0153il cibl\u00e9 sur ce module compl\u00e9mentaire pr\u00e9cis - il en est plus souvent la cause qu'on ne le pense.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3187927 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"3187927\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e20699 elementor-blockquote--skin-boxed elementor-blockquote--align-center elementor-widget elementor-widget-blockquote\" data-id=\"5e20699\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"blockquote.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<blockquote class=\"elementor-blockquote\">\n\t\t\t<p class=\"elementor-blockquote__content\">\n\t\t\t\t<b>Votre partenaire pour Microsoft Office- Flying Supporter<br><br><\/b> <b><a href=\"https:\/\/flyingsupporter.ch\/fr\/contact-equipe\/#form\">Vous avez des questions<\/a>?<\/b>\n<br>Nous nous ferons un plaisir de vous aider.\t\t\t<\/p>\n\t\t\t\t\t<\/blockquote>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-605597d elementor-align-center elementor-widget elementor-widget-button\" data-id=\"605597d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/flyingsupporter.ch\/fr\/contact-equipe\/#form\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contactez-nous maintenant<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>L'interaction entre Microsoft Teams et Outlook fait partie du quotidien de nombreuses entreprises. C'est d'autant plus probl\u00e9matique lorsque c'est justement cette int\u00e9gration qui devient un facteur de perturbation : Dans certains environnements, le compl\u00e9ment Outlook de Teams provoque le blocage ou le non d\u00e9marrage d'Outlook classique (version bureau).<\/p>","protected":false},"author":1,"featured_media":12894,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"page_builder":"","footnotes":""},"categories":[95,74,77],"tags":[],"post_folder":[138],"class_list":["post-12892","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-empfehlungen","category-news","category-sicherheit"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"Das Zusammenspiel von Microsoft Teams und Outlook geh\u00f6rt f\u00fcr viele Unternehmen zum Alltag. 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Umso problematischer ist es, wenn genau diese Integration zum St\u00f6rfaktor wird: In einigen Umgebungen f\u00fchrt das Teams-Outlook-Add-in dazu, dass das klassische Outlook (Desktop-Version) abst\u00fcrzt oder gar nicht mehr startet.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/flyingsupporter.ch\/fr\/2026\/03\/23\/teams-outlook-add-in-bringt-klassisches-outlook-zum-absturz-ursache-und-loesung\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/flyingsupporter.ch\/wp-content\/uploads\/2021\/07\/favcicon3-1.png\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/flyingsupporter.ch\/wp-content\/uploads\/2021\/07\/favcicon3-1.png\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-03-23T10:50:52+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-03-23T12:24:07+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/flyingsupporter\/\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Teams-Outlook-Add-in bringt klassisches Outlook zum Absturz \u2013 Ursache und L\u00f6sung \u00bb Flyingsupporter GmbH\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Das Zusammenspiel von Microsoft Teams und Outlook geh\u00f6rt f\u00fcr viele Unternehmen zum Alltag. Umso problematischer ist es, wenn genau diese Integration zum St\u00f6rfaktor wird: In einigen Umgebungen f\u00fchrt das Teams-Outlook-Add-in dazu, dass das klassische Outlook (Desktop-Version) abst\u00fcrzt oder gar nicht mehr startet.\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/flyingsupporter.ch\/wp-content\/uploads\/2021\/07\/favcicon3-1.png\" \/>\n\t\t<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t\t<meta name=\"twitter:data1\" content=\"Flying Supporter\" \/>\n\t\t<meta name=\"twitter:label2\" content=\"Estimation du temps de lecture\" \/>\n\t\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BlogPosting\",\"@id\":\"https:\\\/\\\/flyingsupporter.ch\\\/fr\\\/2026\\\/03\\\/23\\\/teams-outlook-add-in-bringt-klassisches-outlook-zum-absturz-ursache-und-loesung\\\/#blogposting\",\"name\":\"Teams-Outlook-Add-in bringt klassisches Outlook zum Absturz \\u2013 Ursache und L\\u00f6sung \\u00bb Flyingsupporter GmbH\",\"headline\":\"Teams-Outlook-Add-in bringt klassisches Outlook zum Absturz \\u2013 Ursache und L\\u00f6sung\",\"author\":{\"@id\":\"https:\\\/\\\/flyingsupporter.ch\\\/fr\\\/author\\\/flyingsu\\\/#author\"},\"publisher\":{\"@id\":\"https:\\\/\\\/flyingsupporter.ch\\\/fr\\\/#organization\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/flyingsupporter.ch\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/jk_studio-plugin-7308497-scaled-e1774270733448.webp\",\"width\":1400,\"height\":1404},\"datePublished\":\"2026-03-23T11:50:52+01:00\",\"dateModified\":\"2026-03-23T13:24:07+01:00\",\"inLanguage\":\"fr-FR\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/flyingsupporter.ch\\\/fr\\\/2026\\\/03\\\/23\\\/teams-outlook-add-in-bringt-klassisches-outlook-zum-absturz-ursache-und-loesung\\\/#webpage\"},\"isPartOf\":{\"@id\":\"https:\\\/\\\/flyingsupporter.ch\\\/fr\\\/2026\\\/03\\\/23\\\/teams-outlook-add-in-bringt-klassisches-outlook-zum-absturz-ursache-und-loesung\\\/#webpage\"},\"articleSection\":\"Empfehlungen, News, Sicherheit, 2026\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/flyingsupporter.ch\\\/fr\\\/2026\\\/03\\\/23\\\/teams-outlook-add-in-bringt-klassisches-outlook-zum-absturz-ursache-und-loesung\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/flyingsupporter.ch\\\/fr\\\/#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/flyingsupporter.ch\\\/fr\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/flyingsupporter.ch\\\/fr\\\/category\\\/news\\\/#listItem\",\"name\":\"News\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/flyingsupporter.ch\\\/fr\\\/category\\\/news\\\/#listItem\",\"position\":2,\"name\":\"News\",\"item\":\"https:\\\/\\\/flyingsupporter.ch\\\/fr\\\/category\\\/news\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/flyingsupporter.ch\\\/fr\\\/2026\\\/03\\\/23\\\/teams-outlook-add-in-bringt-klassisches-outlook-zum-absturz-ursache-und-loesung\\\/#listItem\",\"name\":\"Teams-Outlook-Add-in bringt klassisches Outlook zum Absturz \\u2013 Ursache und L\\u00f6sung\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/flyingsupporter.ch\\\/fr\\\/#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/flyingsupporter.ch\\\/fr\\\/2026\\\/03\\\/23\\\/teams-outlook-add-in-bringt-klassisches-outlook-zum-absturz-ursache-und-loesung\\\/#listItem\",\"position\":3,\"name\":\"Teams-Outlook-Add-in bringt klassisches Outlook zum Absturz \\u2013 Ursache und L\\u00f6sung\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/flyingsupporter.ch\\\/fr\\\/category\\\/news\\\/#listItem\",\"name\":\"News\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/flyingsupporter.ch\\\/fr\\\/#organization\",\"name\":\"Flying Supporter GmbH\",\"description\":\"IT L\\u00f6sungen f\\u00fcr Ihr KMU. 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