ReadMeOMNIKEY3x21_x86EXE.txt Driver File Contents (

					ReadMeOMNIKEY3x21_x86EXE.txt File
					README file for OMNIKEY 3x21
					Copyright (c) HID Global GmbH
This document describes the release notes of the driver setup


This program installs or uninstalls the drivers for OMNIKEY 3x21. 
The installation of the driver is done by Plug and Play
For Windows all NT based you must have administration rights.

For installation on Windows Vista and above, it is necessary to run the OMNIKEY3x21_x86.exe file 
from a command shell with administrative privileges.


To install the driver type the following line on a console window with administrative privileges:



To uninstall the driver type the following line on a console window with administrative privileges:

OMNIKEY3x21_x86.exe /x


Q: How can I do a silent installation ?
A: For an installtion start the setup with 

   OMNIKEY3x21_x86.exe /s /V"/qn"

   and for an uninstallation use the command

   OMNIKEY3x21_x86.exe /x /s /V"/qn"
   Further details can be found there

Q: I encounter an error during the installation. What can I do ?
A: Create a logfile. You can do this by submitting the following command

   OMNIKEY3x21_x86.exe /s /V"/Lv* YourDriveName:\YourLogFileName.txt"

   and send YourLogFileName.txt to

Q: How can I check the installation state ?
A: You can use an the function MsiQueryProductState from the installer library
   MSI.dll please see:
   for details. The product key for x86 is
   The product key for x64AMD is

Download Driver Pack

How To Update Drivers Manually

After your driver has been downloaded, follow these simple steps to install it.

  • Expand the archive file (if the download file is in zip or rar format).

  • If the expanded file has an .exe extension, double click it and follow the installation instructions.

  • Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.

  • Find the device and model you want to update in the device list.

  • Double-click on it to open the Properties dialog box.

  • From the Properties dialog box, select the Driver tab.

  • Click the Update Driver button, then follow the instructions.

Very important: You must reboot your system to ensure that any driver updates have taken effect.

For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.

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