Let's move away the windows problems for now.
There are many methods to check:
=>use cpu, motherboard, ram, psu, keyboard =>check can you boot any bio.
=>If you have ubuutu live cd, you can use the live cd to check.
If you have onboard display card/display card, try both as well. (may be it is just the cable or the display card problem.)
other wise, it may be the hard drive or windows problems. |