computer problem

I had that issue back in March and I deduced that my hard drive had crashed, which it had. So I got a new hard drive, and then I also found out that my processor, dvd drive and maybe even RAM weren't functioning either, and I wasn't the only person with this problem. So if you have an HP or you're using AMD you may be screwed. Otherwise, try to install a fresh copy of your operating system because that could be the solution. If it won't install properly or all the way then it's your hard drive. Good Luck. By the way, what kind of computer is it?