O2Micro OZ776 USB Card Reader Drivers

O2Micro OZ776 USB Card Reader Drivers 2.1.4.243

Driver package for Windows Vista–10, 32-bit & 64-bit. Released Sep 10, 2015.

Manufacturer
O2Micro
Version
2.1.4.243
Release date
Sep 10, 2015
Windows
Windows VistaWindows 7Windows 8Windows 8.1Windows 10
Architecture
32-bit & 64-bit
Size
9.2 MB
Hardware IDs
2 supported (see list)
Category
Card readers › O2Micro

Download

CardReader_O2Micro_Oz776_2.1.4.243_NT.exe
9.2 MB · SHA-256: 5770c5c6894bb4a7a46a37373d1d68c58cbea89ab30392ae85f16e4a6189c362 · check on VirusTotal
Download

How to install

  1. Check that this is the right driver. Open Device Manager (right-click the Start button), right-click your device, choose Properties and look at "Hardware Ids" on the Details tab. The value should match one of the supported IDs below (more about hardware IDs).
  2. Run the downloaded .exe file as administrator and follow the setup wizard.
  3. Restart the computer and check that the device no longer shows a yellow warning sign in Device Manager.

Windows 11 is not listed by the manufacturer, but drivers made for 64-bit Windows 10 usually work on Windows 11 as well.

Supported hardware IDs

This driver package declares support for 2 device IDs. Open an ID to see every driver available for that device.

Hardware IDDevice
USB\VID_0B97&PID_7762 O2 Micro, Inc. Oz776 SmartCard Reader
USB\VID_0B97&PID_7772 O2 Micro, Inc. OZ776 CCID Smartcard Reader
DriverVersionDateWindows
O2Micro OZ776 USB Card Reader Driver 2.11.4.261 Jun 2, 2023 Windows 8–10
Microsoft Usbccid Smartcard Reader Drivers 6.1.7601.17514, 6.1.7600.16385, 6.3.9600.16384 Oct 15, 2020 Windows 7–8.1
O2Micro OZ776 USB Card Reader Drivers 1.1.4.232 Feb 26, 2017 Windows 7–8.1
O2Micro OZ776 USB CCID Smartcard Reader Drivers 2.11.4.250 Nov 1, 2021 Windows 10, 11