Microsoft warns that some Windows domain controllers are entering restart loops after installing the April 2026 security ...

Microsoft confirms KB5082063 bug causing restart loops on Windows Server domain controllers, impacting authentication and enterprise environments.

Microsoft has released out-of-band (OOB) updates to fix issues affecting Windows Server systems after installing the April ...

Installing this month's Windows Server security update has knocked some enterprise domain controllers into continuous reboot ...

Microsoft has released emergency software updates to fix issues that disrupted some Windows Server systems following its ...

The Windows security updates, especially for servers from April, have partly severe side effects. Some Windows servers ...

Many companies rely on Microsoft products, including Windows, Active Directory, ADFS, OWA, and RDP, in their business processes. That's why the importance of two-factor authentication (2FA or MFA) for ...

If the Server is not operational message keeps troubling you when adding a trusted domain user to a trusted domain in Windows Server, then this post may help you resolve the issue. When you click ...

SafeBreach researchers demonstrate how attackers can crash Windows domain controllers and build a botnet using unauthenticated RPC and LDAP vulnerabilities. At DEF CON 33, security researchers ...

Microsoft rolls out emergency updates to fix Windows Server crashes, LSASS failures, and installation errors after April ...