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 ...

Since August 29th, many users have reported various login problems on Windows 11 and Windows Server 2025, and that includes ...

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

The log-on/log-off category of the Windows security log gives you the ability to monitor all attempts to access the local computer. In this article I’ll examine each log-on type in greater detail and ...

Effective Oct. 14, Microsoft no longer supports Windows 10, but there are three ways to extend critical security updates and ...

Once upon a time, Windows was notorious for its poor security, with frequent reports of major attacks by viruses and hackers. With the release of Windows 7, Microsoft started to get its security act ...

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