March 2026 Patch Tuesday KB5079473 for Windows 11 improves security, File Explorer, Secure Boot, and system reliability across devices.
Microsoft releases Windows 11 Insider Build 26300.7965 (KB5079385) for Dev and Build 26220.7961 (KB5079382) for Beta with File Explorer fixes.
Think your PC might be doing more than you asked? Here’s how I check for hidden activity.
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