Please welcome a new version of Avast One for Windows.
This is a maintenance release which mitigates driver issues on Win7SP1 without SHA-2 support.
Download links:
Free: https://bits.avcdn.net/productfamily_ANTIVIRUS/insttype_ONE_FREE/
Individual/Family: https://bits.avcdn.net/productfamily_ANTIVIRUS/insttype_ONE_PRO
You can update your existing installation by going to Account > Settings > Updates in the Avast One application.
To activate premium subscriptions, make sure you are logged into your Avast Account via the Account menu in the application.