Microsoft confirms a bug preventing Outlook and other Office apps from opening on Windows June 29, 2023 by admin Tweet Microsoft says Office users may experience problems launching Outlook and other apps on Windows 10 and 11 due to conflicts with antivirus software after installing the latest Patch Tuesday update. Read more… Neowin Related Posts:Microsoft confirms Windows 11 and 10 Patch Tuesday…The new Outlook for Windows experience is now…Enhanced Teams apps in Office.com and Outlook are…Update under lock: Microsoft is improving the Office…Microsoft Weekly: Patch Tuesday, Outlook, and bugs