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

Fix CMD Service Unavailable Without Admin Rights

If you see 'service unavailable' when running commands in Command Prompt, and you don't have admi...

How to Fix Microsoft Store Not Opening in Windows 11

If the Microsoft Store refuses to open on your Windows 11 PC, you're not alone. The app may crash...

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...

Chrome Cache Not Working After Settings Change: Fix Guide

You changed a Chrome setting and now the cache isn't working properly. Pages reload slowly, old c...

Remote Desktop Auto Start Troubleshooting Checklist

If your remote desktop client does not start automatically when you boot your computer or connect...

Fix 'Windows Defender Not Recognized' Error in Command Prompt