How to Reinstall Windows Defender in Windows 10
Windows Defender (now called Microsoft Defender Antivirus) is built into Windows 10 and typically...
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View listFix Windows Security Not Starting After Update
After a Windows update, you might find that Windows Security won't open, or it shows a blank wind...
PowerShell Module Not Found After Update: Fixes
After updating PowerShell (or the module itself), you might see an error like Import-Module...
Fix Command Prompt Version Mismatch on Windows 10
When you open Command Prompt and see a message about a version mismatch—or commands behave unexpe...
Fix Windows Defender High CPU Usage When Scan Stuck
If Windows Defender is using nearly 100% CPU and a scan appears stuck (e.g., progress bar frozen ...
Fix Windows Activation Error 0x80070005: File Locked
When activating Windows, you might see error 0x80070005 with a message that a file is locked. Thi...
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