Good morning, so sorry to disturb you all but when I was on my PC it randomly went to a blue screen and starting going on and off it final stopped at a screen where it was saying that the operation system wasn’t found. I have tried checking the BIOS to make sure the booth is correct and I don’t think it’s anything to do with the hardware bc it’s a already built PC and I haven’t touched since putting it where I have placed it. Could anyone help thank you very much.