O2Micro OZ776 USB Card Reader Drivers 1.1.4.232
Driver package for Windows 7–8.1, 32-bit & 64-bit. Released Feb 26, 2017.
- Manufacturer
- O2Micro
- Version
- 1.1.4.232
- Release date
- Feb 26, 2017
- Windows
- Windows 7Windows 8Windows 8.1
- Architecture
- 32-bit & 64-bit
- Size
- 8.3 MB
- Hardware IDs
- 2 supported (see list)
- Category
- Card readers › O2Micro
Download
o2micro_oz776_1.1.4.232.exe
How to install
- 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).
- Run the downloaded
.exefile as administrator and follow the setup wizard. - Restart the computer and check that the device no longer shows a yellow warning sign in Device Manager.
This driver was released for Windows 7–8.1. On Windows 10 and 11 it may refuse to install, or Memory integrity (Windows Security, Device security, Core isolation) may block it. If a newer version is listed under other drivers for this hardware, use that one instead.
Supported hardware IDs
This driver package declares support for 2 device IDs. Open an ID to see every driver available for that device.
| Hardware ID | Device |
|---|---|
| USB\VID_0B97&PID_7762 | O2 Micro, Inc. Oz776 SmartCard Reader |
| USB\VID_0B97&PID_7772 | O2 Micro, Inc. OZ776 CCID Smartcard Reader |
Other drivers for this hardware
| Driver | Version | Date | Windows |
|---|---|---|---|
| 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 | 2.1.4.243 | Sep 10, 2015 | Windows Vista–10 |
| O2Micro OZ776 USB CCID Smartcard Reader Drivers | 2.11.4.250 | Nov 1, 2021 | Windows 10, 11 |