my computer had started crashing randomly one day and after aobut the 6th crash i had relies that my memory had got from somthing like 500 GB left to 100 GB left my computer had problems before and had to be sent of for repair and they replaced the hardrive is it the same problem AGAIN and if so WTF have i been scammed? are they using shody hardware

You have posted to the wrong forum. Try contacting your vendor.http://www.enhansoft.com/