Microsoft confirms Kerberos and NTLM login failures in Windows 11 24H2, 25H2, and Server 2025 due to duplicate SIDs after ...

Microsoft has detailed a fix for a bug affecting tons of versions of Windows, but applying the patch is not as simple as ...

Microsoft has confirmed it recently fixed its “highest ever” vulnerability plaguing its ASP.NET Core product. Described as an ...

This month’s release from Microsoft includes 175 updates — and four zero-day flaws that should be patched ASAP.

The “We couldn’t sign you in. Please try again” error in the Microsoft Clipchamp desktop app occurs when the application fails to authenticate your Microsoft ...

Microsoft has confirmed a new issue affecting classic Outlook for Windows, where users are unable to open OMEv2-encrypted emails sent from outside organizations. Outlook apparently throws an error, ...

Microsoft has released Windows 11 KB5065426 and KB5065431 cumulative updates for versions 24H2 and 23H2 to fix security vulnerabilities and issues. Today's updates are mandatory as they contain the ...

Microsoft says the August 2025 security updates are triggering unexpected User Account Control (UAC) prompts and app installation issues for non-admin users across all supported Windows versions. This ...

Fixes a flaw that impacted the Windows reset and reinstall tools. The patch affects certain versions of Windows 10 and Windows 11. To install the patch, head to Windows Update under Settings. Get more ...

Microsoft has released several emergency patches (so-called “out-of-band” updates) to address some important issues: update KB5066189 for Windows 11 23H2 and 22H2, KB5066188 for Windows 10 22H2 and ...