Hello Pat.
We'll be glad to help. It is strange that the app disappeared. Please go to control panel on your PC, check the list of installed applications if AVG TuneUp is listed. If it is not, click this link for installation instructions. Then, refer to instructions in this link to activate the product.
How do i reinstall my AVG tuneUp as it appears to have disappeared.
Hello Pat.
We'll be glad to help. It is strange that the app disappeared. Please go to control panel on your PC, check the list of installed applications if AVG TuneUp is listed. If it is not, click this link for installation instructions. Then, refer to instructions in this link to activate the product.