How do I change the language in the Antivirus user interface?

If any Avira Antivirus product is already installed on your computer, there is no possibility to switch in between different languages out of the product.

In case you want to change the language of the Avira product, then you need to perform a reinstallation of the product with the proper language.

There is a reboot necessary after the uninstall process has finished.

I. Download the Avira Antivirus in the proper language

  1. Go to the Avira Download Center and select in the lower left corner of the homepage the proper language you wish your Antivirus should be installed
  2. Press the Download button of your Antivirus product
  3. Click on the “Product Installation File” and save the Avira setup file on the desktop of your computer. The default download setting of your system will save your Avira setup file to the default "Download" folder: C:\users\loginname\Downloads

II. Uninstall the former Antivirus product

  1. The uninstallation of the product has to be performed out of the computer settings:
    • Windows 7: Start → Control Panel → Programs → Programs and Features
    • Windows 8 / 8.1: Desktop → key combination: Windows+X → Control Panel → Programs and Features
    • Windows 10: Click with the right mouse button on the Windows start symbol in the lower left hand corner of your screen and then with the left mouse button on Control Panel → Programs → Programs and Features
  2. Click on the installed "Avira Antivirus" product and select Uninstall. Follow the uninstallation wizard to finish the installation and reboot the system

III. Install the Avira Antivirus product with the proper language

  1. Double-click the previously downloaded Avira Antivirus setup file
  2. Follow the Avira setup wizard to install the product
  3. Reboot your system after the successful installation


  • Avira Professional Security [Windows]
  • Avira Free Antivirus [Windows]
  • Avira Antivirus Premium 2013 [Windows]
  • Avira Internet Security 2013 [Windows]
  • 已创建 : 2012年6月13日星期三
  • 上次更新 : 2018年4月19日星期四
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