I don’t believe the files placed in the chest would have anything to do with the inability to view the cctv content. Have you ever been able to view the cctv content (prior to these detections or prior to avast) ?

I see nothing in this topic about virustotal results, so I can’t comment, I’m not even sure what it is in relation to either. Again I don’t know what file you are talking about, reloading windows doesn’t remove the existing programs and data unless you have it format the drive, otherwise it just installs windows over the old version. Plus there is no mention of any windows files having been detected, so I’m unable to comment without more details.

But it seems we are diving off at a tangent and not concentration on the existing problem rather than historic events.