So something is up with my HDD its a WD green 1tb WD10EZRX. So for some time now it went to as low as 100gb left in the HDD and just today it went back up to 470gb I did not install or uninstall anything when my hdd space was draining, During that time I thought it was breaking or something screwed up in it so I ordered another HDD. Can someone tell me what took so much space in my hdd? Like I'm all happy and all but still worried that it will start draining space again over 370gb space just came back to me. Wondering what was the cause.