How to Remove the Ubuntu dpkg Lock File
When you see an error like 'E: Could not get lock /var/lib/dpkg/lock' or 'E: Unable to lock the a...
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All notesHow to Clear Windows Defender Cache with a Tool
If Windows Defender is acting up—showing incorrect threat history, failing to update, or consumin...
Fix BitLocker Authentication Failed with TPM Not Working
If BitLocker prompts for a recovery key or shows "Authentication failed" and TPM is not working, ...
Fix 'Windows Security Failed to Start Access Denied' Error
You click on Windows Security and see 'Windows Security failed to start. Access denied.' This usu...
Fix Ubuntu Chrome Profile Location Missing Error
If you see a message like 'Your profile could not be opened correctly' or 'The profile appears to...
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...
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