I was using Secure Line, now no longer need it, so I let it expire. Since them I have been getting up to six reminders a day, even in the middle of a movie I was watching with friends, using HDMI into my TV.
There is no way to stop it, apart from deleting Avast altogether, I can’t just have this annoyance forever.
Being told for two weeks beforehand that it was expiring, getting emails saying the same, then dozens of pop-ups since, I can assure you I KNOW it has expired … so now stop telling me, this is beyond annoying.