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

How to Force Close Windows Update Stuck at 100%

If your Windows Update is stuck at 100% for more than 30 minutes, it usually means the finalizati...

Fix Windows Defender Real-Time Protection Greyed Out

You open Windows Security, go to Virus & threat protection, and see that the Real-time protection...

How to Force Install Windows Update Using Command Prompt

If Windows Update is stuck, failing, or refusing to find updates, you can force an install using ...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED Proxy Error

When Chrome shows ERR_TUNNEL_CONNECTION_FAILED, it usually means a proxy connect...

Fix Windows Search Login Loop on Windows 11

You try to use Windows Search, but it keeps asking you to sign in again and again—even after you ...

Fix Command Prompt pip Install Permission Denied Error