Problems with the DNS servers from your internet service provider can compromise the functionality of certain Avast products on Windows, Mac, and iOS. You may experience the following issues:
- Avast SecureLine VPN:
- Avast SecureLine VPN cannot establish an internet connection, or you cannot browse the internet while connected to Avast SecureLine VPN.
- Other Avast products:
- Avast does not accept your valid activation code, so you are unable to activate a paid subscription.
- Avast installation repeatedly fails.
Your DNS settings are now changed.
- All Avast consumer products for Windows, Mac, and iOS
- All supported platforms