Microsoft says it has resolved a Windows 11 bug that caused some commercial systems to fail to boot with an "UNMOUNTABLE_BOOT_VOLUME" error after installing recent security updates, with the fix ...

Microsoft has blocked credential autofill on Windows 11 to address CVE-2026-20804, a Windows Hello vulnerability allowing biometric injection attacks.

Microsoft's KB5077181 security update has caused endless restart loops and system lockouts for Windows 11 users, with no official fix released as of February 13.

Several users are experiencing various issues with system startup after installing the KB5077181 update for Windows 11.

Today, at Wild West Hackin' Fest, security researcher Wietze Beukema disclosed multiple vulnerabilities in Windows LK ...

Microsoft has just issued a major security alert for all Windows 11 users, urging you to update your systems immediately. The tech giant released patches for 59 security concerns across its Windows 11 ...

If Hyper-V says "Pre-attestation health checks confirm a critical component has failed" even though there is no TPM errors on the host, check these solutions ...

Struggling with Command Prompt not opening as admin on Windows 11? Discover proven, step-by-step fixes to regain ...

Microsoft's Defender Security Research Team has observed threat actors actively exploiting internet-exposed SolarWinds Web Help Desk instances in multi-stage intrusions that led to lateral movement ...

CrashFix crashes browsers to coerce users into executing commands that deploy a Python RAT, abusing finger.exe and portable Python to evade detection and persist on high‑value systems.

Tired of Microsoft Edge "Firewall" blocking your games? Discover proven, step-by-step fixes to unblock games quickly. Get ...

Windows Security (also known as Microsoft Defender) is the first line of defense built directly into Windows. It protects your system from malware, ransomware, viruses, and online threats without ...