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.

The transition from CSP to KSP has triggered failures in smart card authentication, IIS connectivity, and recovery mode ...

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

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

Windows 10 users are trying the open-source operating system, thanks to the end of support, but one distribution in particular is really enjoying a rise in downloads.

Microsoft has issued a warning to all Windows 11 25H2 and 24H2 users about USB mouse and keyboard as the recent KB5066835 ...