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

Fix Windows Terminal Profile Not Saving Ubuntu Settings

You set up a custom profile for Ubuntu in Windows Terminal, change the icon, font, or starting di...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED Caused by Antivirus

When Chrome shows ERR_TUNNEL_CONNECTION_FAILED, it usually means a secure tunnel...

Locate Windows Terminal Config File for Offline Setup

If you're setting up Windows Terminal on a machine without internet access, you may need to manua...

How to Fix Windows Security Connection Timeout Errors

If you see a "connection timeout" error when opening Windows Security, it usually means the app c...

How to Fix PowerShell Version Mismatch Error

Fix Windows Update Stuck on Checking for Updates with Connection Timeout

You click Check for updates, and Windows sits there spinning forever—sometimes for hours—before s...