08-06-2017 01:55 PM
Hi, I just did the July update for my t470s, and now my fingerprint sensor has completely stopped working. The light doesn't come on, and it's not recognized in Windows. I do have 2 devices not working in Device Manager now. UCSI USB Connection Manager, and USB xHCI Compliant Host Controller. They both say that Windows cannot verify the digital signatures.
What should I do?