
Fix 'Port Already in Use' Error with Windows Defender Firewall
You try to start a local service or application, and it fails with an error like 'port already in...

You try to start a local service or application, and it fails with an error like 'port already in...

When you try to run a PowerShell or Command Prompt script in Windows Terminal and see a "permissi...

If you see a BitLocker authentication failed error during startup, Windows cannot unlock the driv...

You're editing code in VSCode when the extension host crashes and shows 'Extension host terminate...

If you see an error like "Windows Defender cache corrupted" or "The Windows Defender cache is cor...

If Windows Security (formerly Windows Defender) is not scanning for viruses, you may see an error...