Knowledge base for software setup, errors, and daily tool work.

Why Windows Update Shows Paused but Still Running

You click Pause updates, but the progress bar keeps moving. Or you see 'Updates paused' but your ...

Fix GitHub Actions Cache Action Permission Denied Error

How to Fix Command Prompt Not Opening in Windows 10

If you click the Command Prompt shortcut and nothing happens, or it flashes and closes, you're no...

Chrome Profile DNS Error: Troubleshooting Checklist

You open Chrome and see a message like "DNS error" or "ERR_NAME_NOT_RESOLVED" tied to your profil...

Fix Windows Defender Version Mismatch After Update

After a Windows update, you might see a message that Windows Defender (Microsoft Defender Antivir...

Fix Microsoft Teams Port Already Allocated After Update

After a Microsoft Teams update, you might see an error saying a port is already allocated. This u...