How to Fix Windows Security Not Opening
You click the Windows Security icon in the taskbar or open it from Settings, but nothing happens—...
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2. Isolate
3. Apply
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View listFix High CPU Usage by MsMpEng.exe (Windows Defender)
If your system feels sluggish and Task Manager shows MsMpEng.exe using 30–100% CPU, Windows Defen...
How to Fix Microsoft Store Not Opening on Ubuntu
You installed the Microsoft Store on Ubuntu via Wine or a compatibility layer, but it won't open....
How to Fix Windows Security Invalid Configuration Error
If you see a message that says "Invalid configuration" when opening Windows Security, the app usu...
How to Fix BitLocker Error 0x8031004a
If you see error 0x8031004a when enabling or managing BitLocker, it usually means the Trusted Pla...
How to Fix Microsoft Teams Service Unavailable on Windows 10
Users running Microsoft Teams on Windows 10 sometimes see the error 'Service Unavailable' when tr...
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