Lately, my computer has been acting really poorly and my system preformance has been on a downward spiral. The other day i was looking around on my C drive and found a hidden foldre called _RESTORE which is taking up 16.6 GB of space. When i go inside the folder, there are only four visible files that combined take up less than 1 MB of space yet when i right click on _RESTORE and click properties, it says there are 46197 files. I really want to get rid of this but am not sure how or if it would be a wise thing to do. Any help would be greatly appreciated.