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Fix Windows Activation Login Loop Not Accepting Password

You're stuck in a login loop after a Windows activation or update. You type your password correct...

Fix Windows Security Auto-Start Permission Denied Error

You might see a 'permission denied' error when Windows Security (Windows Defender) fails to start...

Fix Command Prompt High CPU Usage on Windows 7

If you notice your Windows 7 system slowing down and Task Manager shows cmd.exe using high CPU, i...

How to Fix Windows Update Error 0x80070422 (Service Unavailable)

When you try to run Windows Update and get error 0x80070422, it usually means the Windows Update ...

Fix Apache Not Starting: Port 80 Already in Use

When Apache fails to start with the error (98)Address already in use: AH00072: make_sock: c...

Enable Windows Defender After Disabling Third-Party Antivirus
If you've disabled or uninstalled a third-party antivirus and now find Windows Defender is not au...