Alright, so I have a Sony VAIO laptop that won't boot. Obviously, the first thing I try is to boot in safemode, so I press f4 of whatever button to get into the advanced settings, they load and as I'm going to select and option the computer shuts off right away. The second thing I try is to recover the computer using the VAIO rescue thing, which its lets me run, but it runs to about halfway and just shuts off. Then I tried to press f2 to see if my HDD is detected and it is, with all 640gb. Now I tried to just turn it on normally and it just says no operating system found. Please help. If the HDD is the problem, I was thinking of buying an SSD anyways but I don't know how I'd back up to the SSD without a working computer. And then I don't know how I'd get the OS on the old HDD on the SSD if I can't even acess the computer to back it up to the SSD. Thank you for any replies and advice, they are all greatly appreciated.