Started with early AVAST

Using AVAST since two language version. Promoted as A/virus to a lot of users. Now pressed to pay for
Home A.?

Ths.

You are not pressed to buy/pay, it is just an Ad for the pro version, you can continue to use the Home free version.

If it is because your registration is about to expire, all you need to do is re-register the home version as you did previously.