
Command Prompt Port Allocation Troubleshooting Checklist
When a service or application fails to start with a message like "port already in use" or "addres...

When a service or application fails to start with a message like "port already in use" or "addres...

You try to sign in to the Microsoft Store and see "Authentication failed" or "Something went wron...

If you see a 502 Bad Gateway error in Microsoft Teams, it often means the app's ...

If you're stuck on a sign-in screen or see an error like “Something went wrong” when trying to lo...

When you open Command Prompt and see 'Service unavailable' or 'The requested service is not avail...

After a Windows or Office update, OneDrive may stop syncing and show errors like "Can't connect t...