This keeps coming up from AVG on my desktop, yest says site is safe and I'm not at that site

How do i add the screenshot to this post? I have one but cannot see how to add it?

User-added image

Hi Bob,
According to your description it seems like something is tring download infection.
I recommend start with uninstalling all unnown/unused programs and browser addons.
Thanks

cdn.adpk.com.s3.amazonaws.com/999/updater.exe

Thnaks for your help.  Here's your screenshot,  the detection keeps appearing, over and over.  AVG says it's successfully been removed, but obiviously not.  I'vr ran several othre good programs to no avail.  It just simply appears over and over, via AVG detection.

How do i add the screenshot to this post? I have one but cannot see how to add it?

Hi Bob,
According to your description it seems like something is tring download infection.
I recommend start with uninstalling all unnown/unused programs and browser addons.
Thanks

User-added image

Bob, could you click on "Show details" in the Detection window, then post another screenshot of that?