Hi everyone. Ever since 3 days, my Dell Inspiron 537 desktop is making some weird things. Ok, so the computer boots up normally, and then after 5 or so minutes of working on the computer, the mouse freezes, the keyboard is unresponsive, forcing me to hold down the power button, and restart. The computer restarts, but again after 5 minutes or so, the screen goes black, blue screen appears for 10 seconds (I can't even read what it says), and computer restarts. It either sends me to a System Repair, or it freezes again. If I do a system repair, the computer works normally, but I can't do that every time I use it. Why is this happening? If you need any more details, please say so. Thanks in advance!