AVG Internet Security

Hello Joann.
We apologize for the inconvenience. Could you please let us know do you receive the pop up during the start up or when you open the web browser? Also could you please provide us the screen shot of it? so that we are more happy to help you with it.
Please feel free to contact us back for any further assistance. Thank you.

(Pop up box shows a threat: General behavioral detection  Object name: C:\WINDOWS\SYSWOW64\FLASHPLAYERINSTALLER.  Removing of threats is in progress.  Please wait. This will take a few moments.)      This has been running for over 16 hours.  What should I do?

Hello Joann.
We apologize for the inconvenience. Could you please let us know do you receive the pop up during the start up or when you open the web browser? Also could you please provide us the screen shot of it? so that we are more happy to help you with it.
Please feel free to contact us back for any further assistance. Thank you.