Microsoft 365 is not working (404)

iGuRu.gr > Microsoft 365 is not working (404)

The problems continue for Microsoft this month, as every day brings something new. After the KB5074109 and KB5073455 updates that presented problems in Windows 11, something else appeared today. This time, Microsoft 365 services, along with Outlook, Microsoft Defender, and Microsoft Purview, stopped working.

Microsoft confirmed to X that its engineers identified the problem in a part of its service infrastructure in North America that was not processing traffic correctly.

See more articles from iGuRu.gr when you search for news on Google.
recommended source on Google

Outage trackers like Downdetector show thousands of reports, with reports for Outlook and Microsoft 365 more generally. It's the second consecutive day of problems for Microsoft's cloud productivity suite in 2026.

Microsoft Service Health Status also reports that Microsoft 365 is experiencing issues:

Microsoft says its developers are actively working to restore Microsoft 365 services to a healthy state.


Google preferences

newsbot
on23/01/2026 00:05

Leave a Comment

Your email address will not be published. Required fields are marked *

Your message will not be published if:
1. Contains insulting, defamatory, racist, offensive or inappropriate comments.
2. Causes harm to minors.
3. It interferes with the privacy and individual and social rights of other users.
4. Advertises products or services or websites.
5. Contains personal information (address, phone, etc.).


Read Next