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

Fix Windows Terminal Config File Not Saving

You edit your Windows Terminal settings, click Save, and the changes disappear. Or the file rever...

Fix Windows Activation Error 0xc004c003: Invalid Product Key

When you try to activate Windows and see error 0xc004c003 with the message "invalid product key,"...

Command Prompt Settings Not Saving: How to Fix

You change the font, layout, or colors in Command Prompt, click OK, but the next time you open it...

Fix Microsoft Store 504 Gateway Timeout & Network Issues

When you see a 504 Gateway Timeout error in the Microsoft Store, it usually mean...

Fix WSL Ubuntu Internet Not Working After Windows Restart