Microsoft has confirmed that this month's Windows Server security updates are causing OWA sign-in and mail delivery issues on some Exchange Server systems.

If you had trouble logging on to Microsoft Outlook this morning, you're not alone. A major outage across the company's platform took place over several hours, with issues affecting users across the ...

If Outlook is stuck in a sign-in loop, this article will help. According to reports, users cannot sign into their Outlook or Microsoft accounts due to the sign-in loop problem. The issue occurs in ...

Microsoft Outlook faced a major Exchange Online outage, with 130,000+ Downdetector reports as users experienced login, email and search problems.

Microsoft is investigating an ongoing Outlook.com outage that is causing intermittent signing issues and preventing customers from accessing their mailboxes. Since the incident started over three ...