In this second pic, I opened up the C drive and displayed the size of the files on there. I forgot to show the hidden files but when I did, the total memory usage on the C drive was 17 gb rather than the 15.2 shown in the pic.
So now I'm trying to figure out what could possibly be taking up space and where?
Windows index files, backups of system files (etc.)... if you search the relevant Windows section of this forum (I'm guessing its Windows 7) you will find a number of threads regarding vanishing drive space.
Thats perfect sminlal, about 6 gb in there alone. I have no big issues with some space being "missing", I just prefer to know how it's being used. Since the drive is a SSD, I've only installed things where I know faster load times will benefit me, everything else on the e:/ drive.