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

Fix Windows Defender Login Loop in Safe Mode

If Windows Defender keeps asking you to sign in repeatedly—even in Safe Mode—the problem is usual...

Fix Chrome Profile 502 Bad Gateway After Update

If you're seeing a 502 Bad Gateway error in Chrome immediately after a browser update, it often p...

How to Fix Windows Terminal Stuck Loading

If Windows Terminal hangs on the loading screen or shows a blank window, it's usually a corrupted...

Fix NVM Not Found in Git Bash on Windows

How to Fix Windows Update Error 0x80070643

You're trying to update Windows, but error 0x80070643 stops the process. This usually means the u...