Why do i see many drivers ?
Below is a list of drivers that may be suitable for your device. With the different devices, they can have the same driver , it's because they all use the same chip manufacturer.
How to select driver?
If you are looking for an update , pickup the latest one. If your driver isn't working, use the driver having the same OEM with the your laptop/desktop brand name.
Watch this video to see how it works -
click here
Your driver is up to date - if you have a problem with your driver, you can try to re-install the old version as below .
O2Micro OZ776 USB CCID Smartcard Reader
2.1.4.235
2014-09-08
16.9 MB
XP, VISTA, WIN7, WIN8, WIN10, WIN11/64bits
O2Micro OZ776 USB CCID Smartcard Reader
Others
2.1.4.235
2014-09-08
14.71 MB
XP, VISTA, WIN7, WIN8, WIN10, WIN11/64bits
O2Micro OZ776 USB CCID Smartcard Reader
2.1.4.232
2014-03-24
14.2 MB
XP, VISTA, WIN7, WIN8/64bits
O2Micro OZ776 USB CCID Smartcard Reader
2.1.4.232
2014-03-24
966.35 MB
XP, VISTA, WIN7, WIN8/64bits
O2Micro OZ776 USB CCID Smartcard Reader
2.1.4.232
2014-03-24
8.21 MB
XP, VISTA, WIN7, WIN8/64bits
O2Micro OZ776 USB CCID Smartcard Reader
2.1.4.232
2014-03-24
1.24 GB
XP, VISTA, WIN7, WIN8/64bits
O2Micro OZ776 USB CCID Smartcard Reader
2.1.4.232
2014-03-24
1.25 GB
XP, VISTA, WIN7, WIN8/64bits
O2Micro OZ776 USB CCID Smartcard Reader
Others
2.1.4.232
2014-03-24
14.46 MB
XP, VISTA, WIN7, WIN8/64bits
O2Micro OZ776 USB CCID Smartcard Reader
2.1.4.232
2014-03-24
8.14 MB
XP, VISTA, WIN7, WIN8/64bits
O2Micro OZ776 USB CCID Smartcard Reader
2.1.4.225
2013-07-16
5.25 MB
XP, VISTA, WIN7, WIN8/64bits
O2Micro OZ776 USB CCID Smartcard Reader
2.1.4.225
2013-07-16
13.42 MB
XP, VISTA, WIN7, WIN8/64bits
O2Micro OZ776 USB CCID Smartcard Reader
2.1.4.225
2013-07-16
245.02 MB
XP, VISTA, WIN7, WIN8/64bits
O2Micro OZ776 USB CCID Smartcard Reader
2.1.4.225
2013-07-16
13.72 MB
XP, VISTA, WIN7, WIN8/64bits
O2Micro OZ776 USB CCID Smartcard Reader
2.1.4.225
2013-07-16
440.27 MB
XP, VISTA, WIN7, WIN8/64bits
O2Micro OZ776 USB CCID Smartcard Reader
2.1.4.225
2013-07-16
5.25 MB
XP, VISTA, WIN7, WIN8/64bits
O2Micro OZ776 USB CCID Smartcard Reader
2.1.4.225
2013-07-16
11.02 MB
XP, VISTA, WIN7, WIN8/64bits