AVG protection clicks off after 1-2 hrs. of use

Hello John,
Sorry to hear you are experiencing issue with AVG user interface. I would request you to run repair installation of AVG program.
To repair your AVG please follow these instructions:

Go to Start -> Control Panel.
Note: Click Settings first if Control Panel is not available in the Start menu.
Open (Programs) -> Programs and Features, or Add or Remove Programs.
Select AVG Protection in the list of programs.
Click the Change or Change/Remove button.
Select Repair.
Follow the instructions on your screen to complete the installation.
Restart your computer.

Shows UI failed to load

Hello John,
Sorry to hear you are experiencing issue with AVG user interface. I would request you to run repair installation of AVG program.
To repair your AVG please follow these instructions:

Go to Start -> Control Panel.
Note: Click Settings first if Control Panel is not available in the Start menu.
Open (Programs) -> Programs and Features, or Add or Remove Programs.
Select AVG Protection in the list of programs.
Click the Change or Change/Remove button.
Select Repair.
Follow the instructions on your screen to complete the installation.
Restart your computer.