I have uninstalled all anti virus programs and reinstalled AVG, but it will not open so that I may run a scan.
Hi Dan,
We apologize for the issue caused to you and lets work together to fix the issue. To fix the issue we will suggest you to repair the AVG Protection. Please follow the below steps for repair process.
Start->control panel->Programs(uninstall a program)->select AVG Protection->click on change/repair
If you need any further assistance, please feel free to contact us. We are always here to help you with your issue.
Thank you.