AVG Internet Security

For the past week...all the sudden I can not open my AVG Internet Security.
how do I fix this problem, and why would this happen just out of the blue??
Please advise.

Hi David,

We're glad to look into this & help you.
Please let us know what happens exactly while accessing AVG Internet Security. Do you receive any error message?
If so, share us the screenshot of it for better clarity.