Microsoft confirms Kerberos and NTLM login failures in Windows 11 24H2, 25H2, and Server 2025 due to duplicate SIDs after ...
If you want to make your environment more secure, it's recommended to disable Legacy Authentication in Microsoft 365. Check ...
Microsoft has confirmed that Windows updates released since August 29, 2025, are breaking authentication on systems sharing ...
Since August 29th, many users have reported various login problems on Windows 11 and Windows Server 2025, and that includes ...
On September 28 and September 29 this week, a number of Microsoft customers worldwide were impacted by a cascading series of problems resulting in many being unable to access their Microsoft apps and ...
It is the very first thing you need to do since Outlook requires a valid internet connection to verify your credentials and connect to the email server. To verify, you can use the ping tool. At times, ...
Two-factor authentication may not be as sexy as the latest Android phone, but the technology is capturing news headlines, and deservedly so. Last week, Microsoft began rolling out this security tool ...
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