It has got nothing to do with virus. If Dr Watson is involved, it's your Windows system. Your system become unstable maybe because the system itself, memory and other factors. It happened to me.
Maybe because the folder itself contains thousands of photo and videos in thumbnail mode and this make Windows work extra harder and requires extra memory or virtual and memory and Windows fail to do so.
If your folder contained large images in multiple subfolder, try this:
Right click your folder (where you store your 2.83GB pictures and videos) and select "Properties".
A window will appear and there a 3 tabs, "General, Sharing and Customize". Select "Customize" and under "What kind of folder do you want?" if the folder type selected as "Photo Album" or "Pictures", change it to "Documents (for any file types)".
Try to open your folder again. Browse through every folder and search for problem.
If the folder contains video is unable to open, or when you change your video to thumbnails and unable to change properly and cause your system to generate error, then you've found the source.