For more advanced troubleshooting, access the UEFI settings on your Surface Pro 9. Once in UEFI, go to Devices, disable the Docking USB port for at least 15 seconds, and then re-enable it. This can ...
Ensuring that your Surface Pro 9 has the latest Windows and firmware updates is crucial. To update, press WinKey + I to open the Settings app, then navigate to Updates & Security > Windows Update > ...