New Outlook refuses to start on Windows 11 but you can fix it by deleting the Olk and OneAuth subfolders in Appdata.
If Outlook opens in a browser instead of the app, execute the solutions given below. Change the default app in Windows settings Set Outlook as the default client for all extensions Change the default ...
Microsoft has shared a workaround for a known issue affecting Microsoft 365 customers and causing classic Outlook to crash after opening or when starting up in Safe mode. Impacted users can confirm if ...
Original story from June 17, 2025: In recent months, a long list of issues with the classic Outlook app for Windows has cropped up, including high CPU usage, empty sections in the Calendar view, and a ...
Microsoft has fixed a major bug preventing Microsoft 365 users from launching the classic Outlook email client on Windows systems. As explained when it acknowledged the issue in September, affected ...
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Troubleshoot and Resolve Outlook Email Receiving Issues
Ensure smooth email delivery by checking Outlook's status, restarting the app, and maintaining stable internet connectivity ...
You can do plenty of things on Outlook, including some you probably didn’t even know about. But every user will encounter the most common Outlook problems sooner or later since no app is perfect. The ...
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