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 current Windows Update version of driver, and that's not the one I want to use. Previous versions of the executable driver installer won't overwrite the new one. If I use the administrator's version of the driver and try to update driver in DM, it tells me that the best driver is already installed.
I didn't find the right solution from the internet.