
Checklist for Debugging 502 Bad Gateway in Command Prompt
You're working on a web app or API, and you get a 502 Bad Gateway error. The browser just says '5...

You're working on a web app or API, and you get a 502 Bad Gateway error. The browser just says '5...

If you open Windows Security and see 'Windows Defender Service not running' or it hangs on a load...

If you connect to a remote Windows machine via Remote Desktop (RDP) and see a certificate warning...

You open the Microsoft Store and see an error like “module not found” or a specific error code su...

When you launch Windows Terminal and see Access Denied (Error Code 5)—typically ...

If you are repeatedly asked for your password when connecting to a remote desktop, or if saved cr...