
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...

You open MySQL Workbench, try to connect to localhost, and get an error. The message might say "C...

After a Windows update, you might see SSL certificate errors in Windows Defender or other applica...

You open Outlook and see that your email, calendar, or contacts aren't updating. The sync status ...

You open Windows Defender and see error code 0x800704cf. This usually means Windows Defender can’...

You open Command Prompt as administrator, type ipconfig /flushdns, and press Enter. ...