An update of chipcard reader softwar

Upgrade to the new version is necessary!


During the 23th of September 2022 smart cards will be be switched to the new interface. In order to ensure that you can log in safely after this date, please install the new version of the smartcard communication software in time. Administrator rights are required for the installation, so please inform your IT administrator in time.

Answers and more detailed information can be found in the FAQ section below.


After opening the KB Signature modul, you can get an error message containing the text "network error". Follow this PDF guide for a solution.

Download the installation (exe) file, close all running programs and open/run the downloaded file. Administrator permissions and access to the user folder are required for successful completion. Run the file with a regular double-click under the currently logged-in user and, if necessary, log in as an administrator only after the operating system prompts. If you need more detailed steps, please use this  PDF guide.

  1. click on Personal certificate on smartcard
  2. confirmation of the internet browser´s prompt (Open KBPodpisovyModul)
  3. continue in the KBPodpisovyModul application by entering the PIN code etc.

When you run the installer for the second time, the version of CryptoPlus system components will be 2.2.6.xxxx and the CryptoPlus KB – Signing Module (new generation“ item will say „Installed“ (check the screen below)