Changing the language of the Avast Antivirus user interface

Avast Antivirus supports several languages. You can change Avast user interface to your preferred language via settings.

You need an internet connection to download and install any additional languages.

Change the language in Avast Antivirus

  1. Open the Avast user interface and select MenuSettings.
  2. Ensure the General tab is selected, then click Install additional languages.
    If you have already installed your preferred language, go to step 7.
  3. Tick the box next to each language you want to install, then click OK.
  4. If prompted by the User Account Control dialog for permissions, click Yes (or Continue on older versions of Windows).
  5. Wait while setup updates Avast Antivirus on your PC.
  6. When the update is complete, click Done.
  7. On the General settings screen, select your preferred language from the drop-down menu next to Language.
  8. Click OK to confirm.

Your new language should now be applied. If it does not change immediately, close and re-open the Avast user interface.

  • Avast Ultimate 18.x
  • Avast Premier 18.x
  • Avast Internet Security 18.x
  • Avast Pro Antivirus 18.x
  • Avast Free Antivirus 18.x
  • Microsoft Windows 10 Home / Pro / Enterprise / Education - 32 / 64-bit
  • Microsoft Windows 8.1 / Pro / Enterprise - 32 / 64-bit
  • Microsoft Windows 8 / Pro / Enterprise - 32 / 64-bit
  • Microsoft Windows 7 Home Basic / Home Premium / Professional / Enterprise / Ultimate - Service Pack 1, 32 / 64-bit
  • Microsoft Windows Vista Home Basic / Home Premium / Business / Enterprise / Ultimate - Service Pack 2, 32 / 64-bit
  • Microsoft Windows XP Home / Professional / Media Center Edition - Service Pack 3, 32-bit

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