Drivers Omnikey Card Reader

  • 2Driver for readers
  • 3Install Smart Card driver
  1. Download Omnikey AG card reader drivers or install DriverPack Solution software for driver scan and update. Download Download DriverPack Online. All Omnikey AG card readers.
  2. Free omnikey 3121 driver download software at UpdateStar - 1,746,000 recognized programs - 5,228,000 known versions - Software. Realtek USB Card Reader 6.2.9200.39041.

What is nessesary to work with digital signature

HID Omnikey 3121 USB Card Reader works on Windows, Mac, and Linux. However, depending on the level of your operating systems, you many need to install a driver. To use your CAC with your computer, you’ll still need to download the appropriate drivers (in some cases) as well as the necessary DOD certificates.

In order to use your digital sigature is nessesary to install the driver for the smart card reader, the middleware for the smart card and the service for smart card resders (pcscd) running. The service pcscd must start automatically when you plug a reader.

Driver for readers


If the your reader is labeled with ACR38C-SPC-R, mLector-S or ACR39T at the bottom, then your device works with the build in driver in the OS and you don't have to install any drivers.

Omnikey (HID Global)

For you to use OmniKey CardMan, you have to install the driver from HID Global for your version of OS X:

  • Driver for 10.11 - 10.15.
  • Driver for 10.6 - 10.10.

Install Smart Card driver

Depend of the model of your card you have to use different driver. The model of the card is on the Personal Access Rights, which you receive with your card. You can find your smart card model with our diagnostic software tool

For smart card Bit4ID

Please write to [email protected] , and we will send you the driver.

After the installation continue with configuration Firefox or Safari.

Smart Card Reader Omnikey

For smart card Siemens CardOS

For smart card Siemens you must install OpenSC. With OpenSС you dont install any program with graphic interface so you wont find anything in Applications.

You can download the latest version for your OS from here:

  • For macOS 10.15 and newer.
  • For macOS 10.9 - 10.14.

After the installation continue with configuration for Firefox or Safari.

Testing Installation

If you have problem using your certificate, you can run the following program to identify it:

The program can send information directly to us. After report is accepted, it will show nine digit number, that can be used by our support team to see test result. If you do not have Internet connection or direct sending failed, you can save report and send it to [email protected]

Reader and card should be connected to the computer when test program is started.

Bit4id Universal Middleware can be uninstaled, by running the program Uninstaller from the folder /System/Library/bit4id.-->


Documentation for OpenSC is available on Internet or in folder /Library/OpenSC/doc/ after the installation.

On the page Working with OpenSC you can find instruction for th most common operation with OpenSC.

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Drivers Omnikey Card Reader Software

Summary :

If Windows 10 doesn’t recognize the SD card reader, it might be the SD card reader driver issue. This post provides a Windows 10 SD card reader driver download and install guide to make your computer detect the SD card reader. To recover data from SD card, manage or format SD card, MiniTool software offers easy free tools.

Sometimes you may meet the error that the SD card reader is not detected by your computer and the SD card is not showing up in Windows 10. One solution to fix this issue is to download and reinstall the SD card reader driver. Below is a detailed Windows 10 SD card reader driver download guide.

Windows 10 SD Card Reader Driver Download Guide

Way 1. Download SD card reader driver for Windows 10 in Device Manager

  • Press Windows + R, type devmgmt.msc, press Enter to open Device Manager in Windows 10.
  • In Device Manager window, you can expand Universal Serial Bus controllers category.
  • Next right-click on the SD card reader driver and select Uninstall device. Confirm to uninstall the driver.
  • Then you can restart your computer, and it will automatically download the SD card reader driver on your Windows 10 computer. You can also click Action tab in Device Manager and click Scan for hardware changes to reinstall the SD card reader driver.

Way 2. Realtek SD card reader driver download from official site

You can also go to Realteck Downloads center to select and download PCIE card driver software or USB device driver for your Windows 10 computer.

Troubleshoot Hardware and Devices Problems in Windows 10

If the SD card reader can’t work on Windows 10, you can also run Windows Troubleshooter to check if it can fix the problem.

  • Press Windows + I to open Windows Settings.
  • Click Update & Security and click Troubleshoot in the left column.
  • Find Hardware and Devices in the right window, and click Run the troubleshooter button. Windows will automatically and find problems with devices and hardware on Windows 10.

Best SD Card Data Recovery Software

If your SD card or memory card is corrupt and some data are lost, you have an easy way to retrieve the lost files, photos, videos.

MiniTool Power Data Recovery is a professional data recovery software for Windows. You can use this tool to easily recover any deleted/lost files from PC, SD card, USB drive, HDD, SSD, and more. It tackles various data loss situations. You can just use and SD card reader to connect the SD card to your computer, and choose the SD card to scan, preview and save needed files after the scan.

If you use a Mac, a top Mac data recovery software can help you recover deleted/lost files with ease.

Drivers Omnikey Card Reader App

How to Reformat the SD Card for Free

Omnikey 3x21 Smart Card Reader Driver

If the SD card has problems and you want to format the SD card after data recovery, you can use MiniTool Partition Wizard to easily format it for free.

Omnikey 3021 Smart Card Reader

You can connect the SD card to your computer, and launch MiniTool Partition Wizard. Right-click the SD card and choose Format option. Select FAT32 as the file system and format the SD card to FAT32.