Avoid Windows Activation Version Mismatch on Reinstall
You reinstall Windows, enter your product key, and get an error: “This product key does not match...
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View listFix Windows Defender & Ubuntu Sync Issues on Dual Boot
If you dual-boot Windows and Ubuntu, you might notice that files modified in Ubuntu trigger repea...
Enable Command Prompt in Windows 10: 3 Methods
You try to open Command Prompt but see a message like "Command Prompt has been disabled by your a...
How to Fix Windows Defender Firewall Blocked App
You try to open an app, but it either won't start or can't connect to the internet. A common caus...
Fix 'Connection Refused on Port 80' in Command Prompt
When you see "connection refused on port 80" in Command Prompt, it usually means no program is li...
How to Fix Windows Defender Not Turning On
Windows Defender (now called Microsoft Defender Antivirus) sometimes refuses to turn on or stay o...
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