Microsoft has confirmed that Windows updates released since August 29, 2025, are breaking authentication on systems sharing ...

The last ever Windows 10 update has just been issued, unless you subscribe to Extended Security Updates. Here’s what to do.

Microsoft has issued an emergency Windows server security patch to fix a critical severity flaw apparently abused in the wild ...

After installing the update previews from late September or the security updates from October in Windows, some unexpected ...

Microsoft is working on a solution for a security update that's causing multiple issues for some people.

The biggest security threat facing everyone isn't malware, ransomware, or phishing emails. The big problem is the person ...

These problems present for users who were running Windows 11 version 24H2 or 25H2 before deploying the patch. Making the ...

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

Microsoft says the25 Windows security updates are causing smart card authentication and certificate issues due to a change designed to strengthen the Windows Cryptographic Services.

Microsoft has since indicated that a fix is on the way in a subsequent update for issues with Windows 11 KB5066835. The ...

Since the August preview updates, network logins for cloned Windows installations with identical SIDs are experiencing issues ...

People living in the European Economic Area will get it for free by registering. For other users to get it for free, they ...