Microsoft is investigating a known issue that causes the new Outlook email client to crash when users click the "Go to classic Outlook" button, which should help them switch back to the classic ...

Some users reported that every time they open the classic Outlook app on their computer systems, the Outlook (new) app opens in place of it automatically. Maybe you had made the switch by mistake..

Microsoft Sets New Deadline for Classic Outlook Retirement Amid New Version Struggles Your email has been sent Microsoft extends the deadline for the classic Outlook app, weeks before the initial ...

Microsoft is investigating a known issue that causes the classic Outlook email client to crash upon launch, which can only be resolved via Exchange Online support. According to a recently published ...