How to reinstall windows7,64 bit, in a pc which only boots as far as the logo?

[diehard7]

Windows7 Home Premium, 64bit. After shuting off computer with several programs open, it will only boot as far as the Dell logo. Installation disks have no effect.

 

[bgunner]

Are you able to get into the bios? if so, what happens if you select to boot from the CD drive with the disk in?

 

[diehard7]

No, not bias, not Safe mode, installation disk has no effect.

 

[bgunner]

you have a bad part in the PC. if you are unable to get into the BIOS then there is a bad part some where. you will need to test them in a different system to find which one is bad. If you have more than one stick of ram pull one and try again. if no change then put that stick back in and pull the other stick and try.