Hi,

in our company we have laptops Dell Latitude E5570, OS Windows 10.

Many users report that they have problem with smart card reader - problem is that thay can't sign in with smart card because Windows doesn't recognise SmartCard. 

Hardware ID: USB\VID_0A5CPID_5832&REV_0101&MI_01

Problem is that device suddenly is not installed anymore. After restart everything works normally. We wanted to install newer driver for that model so we downlaoded and installed latest driver from Dell site - Dell ControlVault2 Driver and Firmware.

We noticed that offical driver for this model install old driver from 2006 - Microsoft Usbccid Smartcard Reader (WUDF) and we think this could be cousing the problem.

Do you have any expirience with such a problem? Can you give me link for newer driver? Maybe original Broadcom driver, not Microsoft..

Hardware ID: USB\VID_0A5CPID_5832&REV_0101&MI_01

Thanks in advance!

Marko