Many of you complained that after installing the buggy driver, your Surface Pro 4 no longer supported Windows Hello. As best as I can tell, this 1.0.75.1 driver update fixes the problem.

On Windows 11, you can use these instructions to install missing drivers through Windows Update and the steps to install them manually.

Download the latest driver update to fix login failures with Windows Hello.

Biometric devices not showing in Device Manager? If Biometric device driver is missing or you have uninstalled it, Windows Hello will not work. Here is a fix for that.

If Windows has drivers for your device that are newer than the version you want to test, you'll need to remove said driver from Windows' driver store, which you do with PnPUtil.exe.