How to Restore Windows Security Missing from Start Menu
If Windows Security (formerly Windows Defender) has disappeared from your Start Menu, it usually ...
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All notesFix Windows Defender Virus Definition Update Errors
When Windows Defender fails to update virus definitions, you might see error codes like 0x8007000...
Fix Windows Security High CPU Usage on Windows 10
If your Windows 10 PC is running slow and Task Manager shows Windows Security (or Antimalware Ser...
How to Clear Windows Defender Cache with a Tool
If Windows Defender is acting up—showing incorrect threat history, failing to update, or consumin...
Enable Windows Update Service When Disabled by Group Policy
If you see "Windows Update service is disabled" and cannot start it manually, Group Policy is lik...
Fix Windows Security Error 404 After Update
After a recent Windows update, you might see an error 404 when opening Windows Security. The app ...
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Reinstall Windows Defender Security Center Windows 10
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Fix DNS Probe Finished NXDOMAIN on Android Chrome
Fix Windows Update Network Errors
Reinstall Windows Defender Security Center Windows 10
Fix 'File in Use' Error When Installing from Microsoft Store
Fix Windows Activation Sync Issues Between Devices
How to Fix Firefox Secure Connection Failed Due to Wrong Date
Fix Windows Search Permission Denied Error
How to Fix PowerShell Log File Permission Denied Error
How to Stop Microsoft Store Asking for Password Repeatedly
How to Fix Nginx Upstream Socket Permission Error
How to Resolve Windows Activation Timeout Error