An error may occur when activating your Avira product due to your system having an outdated or incorrect security setting.
Please verify and configure your system settings if necessary.
1. Right-click the Windows start icon in the lower left-hand corner of your screen and then click Control Panel → Network and Internet → Internet Options.
2. Click the Advanced tab and scroll down to the submenu Settings.
3. Enable the options:
Use TLS 1.0
Use TLS 1.1
Use TLS 1.2
4. Click Apply and OK to save the configuration.