{"id":327038,"date":"2026-06-30T18:02:40","date_gmt":"2026-06-30T16:02:40","guid":{"rendered":"https:\/\/borncity.com\/blog\/?p=327038"},"modified":"2026-06-30T18:21:11","modified_gmt":"2026-06-30T16:21:11","slug":"outlook-classic-probleme-mit-teams-add-ins-tm1402778","status":"publish","type":"post","link":"https:\/\/borncity.com\/blog\/2026\/06\/30\/outlook-classic-probleme-mit-teams-add-ins-tm1402778\/","title":{"rendered":"Outlook Classic: Probleme mit Teams Add-Ins (TM1402778)"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" style=\"margin: 0px 10px 0px 0px; display: inline; float: left;\" src=\"https:\/\/borncity.com\/blog\/wp-content\/uploads\/2012\/07\/Office1.jpg\" width=\"55\" height=\"60\" align=\"left\" \/>Aktuell gibt es in Outlook Classic ein Problem mit dem Add-In f\u00fcr Microsoft Teams, welches keine Besprechungen erstellen kann. Das Add-In wird zwar geladen, funktioniert aber nicht. Microsoft hat das Problem best\u00e4tigt und arbeitet an einer Korrektur.<\/p>\n<p><!--more--><\/p>\n<h2>Teams-Add-In kann keine Besprechungen eintragen<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/vg09.met.vgwort.de\/na\/ee175fb1c8e347bcbe09c59f67ac78f3\" alt=\"\" width=\"1\" height=\"1\" \/>Blog-Leser Jens hat zum 30.6.2026 in <a href=\"https:\/\/borncity.com\/blog\/2026\/06\/30\/outlook-classic-v2605-build-20026-20182-crash-bei-der-anzeige-des-kontextmenues\/#comment-260125\">diesem Kommentar<\/a> auf ein von Microsoft eingestandenes Problem hingewiesen. Laut Jens gibt es ein Problem mit Outlook Classic und dem Teams Add-in. Das Addin wird anscheinend geladen, aber man kann keine Teams Besprechung \u00fcber den Kalender erstellen.<\/p>\n<p>Das betrifft wohl die Microsoft Teams Version 26149.1205.4798.6437.\u00a0Microsoft hat dieses\u00a0Problem unter <a href=\"https:\/\/support.nhs.net\/2026\/06\/microsoft-365-alert-service-degradation-exchange-online-potential-issues-accessing-mailboxes-via-one-or-more-connection-methods-4\/\" target=\"_blank\" rel=\"noopener\">TM1402778<\/a> dokumentiert.<\/p>\n<blockquote><p>Issue Description: Users may be unable to schedule Microsoft Teams meetings through the classic Outlook desktop client.<\/p>\n<p>More info: Impact is specific to Microsoft Teams version 26149.1205.4798.6437. The Teams Meeting add-in appears to be installed and enabled in classic Outlook; however, it isn't being displayed, preventing affected users from scheduling Teams meetings directly from the Outlook ribbon.<\/p>\n<p>Current Update: 30\/06\/2026 09:41:00 AM \u2013Microsoft has identified and outlined a method in the More info section of this communication to bypass the impact by utilizing the new Outlook client or Microsoft Teams desktop and web apps, and they have updated the More info section of this communication with this information. They are continuing to deploy their fix, and they expect to have an update on its progress by their next communication update.<\/p>\n<p>Scope of impact: Users on Microsoft Teams version 26149.1205.4798.6437 and attempting to create and schedule Microsoft Teams meetings through the classic Outlook desktop client may be impacted.<\/p>\n<p>Root cause: A recent service update introduced an incompatibility affecting how the Teams Meeting add-in identifies the appropriate Teams client during initialization in newly configured Outlook environments impact, resulting in impact.<\/p><\/blockquote>\n<p>Microsoft hat das Problem gefunden und damit begonnen, einen Fix auszurollen. Es k\u00f6nnte sein, dass Microsoft das Problem in den Griff bekommt.<\/p>\n<h2>Es gibt einen Workaround<\/h2>\n<p>Jens hat in seinem Kommentar auf den reddit.com-Thread\u00a0<a href=\"https:\/\/www.reddit.com\/r\/MicrosoftTeams\/comments\/1udr3xm\/teams_add_in_not_working_on_classic_outlook_for\/\" target=\"_blank\" rel=\"noopener\">Teams add in not working on classic outlook for any new deployments<\/a> hinwiesen, wo das obige Problem bereits seit einer Woche thematisiert wird. Ein Nutzer wies darauf hin, dass die Datei<\/p>\n<pre>%LocalAppData%\\Publishers\\8wekyb3d8bbwe\\TeamsSharedConfig\\app_switcher_settings.json<\/pre>\n<p>fehlt. Ohne diese Datei kann das Meeting-Add-in nicht best\u00e4tigen, dass \"New Teams\" der aktive Client ist, und wird bei jedem Laden automatisch beendet. Die L\u00f6sung besteht darin, die fehlende Datei von einer funktionierenden Maschine zu kopieren. Vielleicht ein Ansatz, bis der Microsoft Fix ausgerollt ist.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aktuell gibt es in Outlook Classic ein Problem mit dem Add-In f\u00fcr Microsoft Teams, welches keine Besprechungen erstellen kann. Das Add-In wird zwar geladen, funktioniert aber nicht. Microsoft hat das Problem best\u00e4tigt und arbeitet an einer Korrektur.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[153,8537,11],"tags":[215,24],"class_list":["post-327038","post","type-post","status-publish","format-standard","hentry","category-microsoft-office","category-problem","category-problemlosung","tag-outlook","tag-problem"],"_links":{"self":[{"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/posts\/327038","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/comments?post=327038"}],"version-history":[{"count":2,"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/posts\/327038\/revisions"}],"predecessor-version":[{"id":327040,"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/posts\/327038\/revisions\/327040"}],"wp:attachment":[{"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/media?parent=327038"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/categories?post=327038"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/tags?post=327038"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}