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

OBS Virtual Camera Not Showing in Google Meet: Fixes

You've set up OBS Studio, added your sources, and started the virtual camera—but when you open Go...

Fix 'Windows Defender Not Recognized' Error in Command Prompt

How to Clear the Microsoft Store Cache and Reset It

If the Microsoft Store won't load, downloads get stuck, or apps fail to update, a corrupted cache...

Fix 502 Bad Gateway in Windows Terminal Proxy Config

If you see a 502 Bad Gateway error in Windows Terminal, it usually means your proxy ...

Fix Remote Desktop Printer Redirection After Migration

After a system migration—whether moving to a new server, upgrading the OS, or switching RDS versi...

How to Unlock a File Locked by Chrome Browser

You try to rename, move, or delete a file, but Windows says it's open in Chrome. Even after closi...