
How to Enable Windows Defender After It Failed to Start
If Windows Defender won't start, you may see an error like "This app has been turned off" or "Win...
Software troubleshooting desk

If Windows Defender won't start, you may see an error like "This app has been turned off" or "Win...

If you open Windows Security and see a message that the threat service has stopped and the startu...

After a Windows update, you might see an activation error or a watermark saying your copy isn't g...

When Command Prompt (cmd.exe) consumes excessive CPU, it often indicates a runaway batch script, ...

When Chrome fails to update automatically, you might see an error like "Update failed" or "Update...

You try to open Chrome and get an error about a profile dependency conflict, or Chrome fails to l...