Restart request by AVG pops up every 10 minutes

I recently purchased AVG Tuneup and AVG Internet Security, all was OK until two days ago when a message to restart computer kept appearing.  It pops up every 10 minutes unless I make for longer time.  I restarted twice and all of a sudden I could no longer connect to internet.  Went back to before pop ups began and now can hook up to internet but still getting pop ups.

Hello Carol,

I am sorry to hear that. Please open the AVG Internet Security installed in your computer and click on Menu->About->Subscription->Remove license\Logout. After this please restart your computer and open AVG Zen interface and relogin to your AVG MyAccount from the AVG Zen interface. This should fix the issue. If you face any difficulties, free to contact us.