123 Reg incident

Outlook Login Degraded

Ongoing since 07:14 PM UTC, affecting Professional Email with Microsoft 365.

identified Oct 21, 2026, 07:14 PM UTC

We are aware of issues with Logging in using Windows Operating System. In order to Login please make sure the latest update is Windows 11 24H4. Your device may need edits for more information please read here: https://www.123-reg.co.uk/help/fix-microsoft-365-sign-in-issues-with-outlook-for-windows-43076

Started: Oct 21, 2026, 07:14 PM UTC
Resolved: Ongoing
Duration: ● 9h 15m
Detected by Pingoru: Oct 21, 2026, 07:14 PM UTC

Affected components

Professional Email with Microsoft 365

Update timeline

identified Oct 21, 2026, 07:14 PM UTC

We are aware of issues with Logging in using Windows Operating System. In order to Login please make sure the latest update is Windows 11 24H4. Your device may need edits for more information please read here: https://www.123-reg.co.uk/help/fix-microsoft-365-sign-in-issues-with-outlook-for-windows-43076

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