I woke up this morning to see my hard drive free space had mysteriously dropped just over 60GB, all I did last night was download Bioshock 2 and run a scan on my computer with Norton!
I checked all of the files in "Program Files (x86)", "Documents", "Downloads", everything! As far as I can tell, even with the system files, I should still have at LEAST almost 150GB free (again, after counting the data of the files myself), but there's only ~40-50.
Is there any reason why the number would jump like that? Is there any possible way it could be a false representation? Are there any sure-fire ways to check where the data jump happened (file location)?