Microsoft has fixed a major bug preventing Microsoft 365 users from launching the classic Outlook email client on Windows ...

Microsoft has fixed a known issue that will cause the classic Outlook email client to crash when opening emails or starting a new message. The bug impacts users across all Microsoft 365 Office ...

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 Outlook users were hit with a massive outage on Thursday afternoon. The issue was quickly resolved, but seemed pretty intense for a time, hitting a peak around 3 p.m. ET. Microsoft reported ...