"Please close RWDrv before starting the game" error when launching Fortnite

If you receive this error message, try the following troubleshooting steps to clear the error:

1. Disable any background applications: How do I disable background applications?
2. Verify if there is any Windows update they’re missing: How do I update Windows to solve game issues?
3. If you're using Legion Fan Control, try disabling it and then re-enable it.
4. If you're still seeing this error, please contact your hardware manufacturer for further assistance: Contacting your hardware manufacturer