Avast Free Update Issue

I think I accidentally updated to Avast Internet Security trial. I checked to see if there was an update to the program Avast! Free 8. There was a big green button and I clicked it thinking it was to just update the FREE version of the program. I need to get back the Avast! FREE version…NOT this Internet Security thing. Please tell me how to do this. Also, it says I am on a free trial and it expires in 19 days when I had a year for the Free version. I hope I can get it back.

Thank you

Is there not a Revert button or something like that, probably in the Maintenance, Registration section ?

The free trial is the trial of AIS presumably and not avast free.

If you can’t find one it may require a clean reinstall of the free version.