Where can I find drivers for the smart card reader? Reference num. 2178 Views: 240 (No Ratings Yet) Loading... Home / FAQ / Where can I find drivers for the smart card reader? The HID Omnikey 3121, HID Omnikey 3021, HID Omnikey 4040 or ACS ACR38U card reader drivers are available here: Drivers for the smart card reader You should select the right drivers for your operating system and type of card reader. Other smart card drivers can be found on the following websites: Gemalto drivers ActivIdentity drivers If you need a card reader, you can order one Here.