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

How to Fix Command Prompt 502 Bad Gateway Error

If you see a 502 Bad Gateway error in Command Prompt, it usually means a proxy o...

How to Disable and Re-Enable Windows Search Indexing

Windows Search indexing can sometimes cause high CPU usage, slow performance, or broken search re...

Fix GitHub Actions Docker Push Permission Denied

How to Fix Microsoft Teams 404 Error with a Clean Reinstall

If you're seeing a 404 error in Microsoft Teams—often when opening a link or launching the app—it...

Fix PowerShell Not Running as Admin in VS Code Permission Denied

You open the VS Code integrated terminal, select PowerShell, and try to run a command that requir...

How to Fix 'Command Not Found' in Command Prompt

You type a command in Command Prompt and get 'xxx' is not recognized as an internal or exte...