AVG not responding

All day a blank window will pop up.  This is from AVG but it is only a white screen.  When I click on the AVG icon it will not open up.  The AVG cannot be click on to scan or do any other task.  This problem started a few weeks ago when I had to replace my monitor.  That is the only thing I have done.

Hi Richard,

We're sorry for the inconvenience caused.
Perform repair of AVG Internet Security as mentioned in this article and check the status.
Thank you.