For purposes of some troubleshooting, I want to make Device Manager accept an older version of a driver. If I uninstall the device and include "delete driver" and restart, it comes back with the ...

If Bluetooth driver is missing or gets removed after a Windows Update, add the legacy driver from the Device Manager, install the correct driver from your manufacturer, etc.

The only solution to this problem is to either update the driver or, if that does not work, uninstall and reinstall the device driver. To do so, you have to use Device Manager. You can open it via the ...