I have two hard drives and my C drive keeps on loosing memory. Its a 465GB hard drive and I literally only have like a few games installed on it probably around 30GB if that and right now I only have 25GB of free space I had 50GB of free space the other night after I uninstalled a bunch of games I have lost 25GB of space on my hard drive in one day I haven't installed anything. I ve ran malwarebytes and everything was fine and did a full computer scan everything was also fine. I feel like I should have a lot of free space on my C drive like more than a 100GB by tomorrow I ll even have less. Any ideas what this could be?