Computer starts then shuts down immediately

Solved/Closed
hawksauce - Jul 18, 2009 at 01:36 AM
 hank - Dec 20, 2017 at 10:07 PM
Hellos,
My other computer is starting then shutting down within two to three seconds after starting and shows no signs of even having time to try and boot.

Any ideas what's going on?
Related:

3 replies

I've just fixed the same problem on 2 (!!!) boxes

1. Reset BIOS by take out/put back a battery
2. Replaced case start button (not power supply). You can check it by doing the following:

a. Open computer and find a wire that goes from a case start button to motherboard.
b. Power on the computer and pull out the wire that you found in step 'a'
c. The computer starts up
153
Thanks for the battery tip... it worked perfectly. My pc would start then stop then restart, but not post. Removed the battery, put it back in, then was able to get to desktop. This all happened after putting pc to sleep then trying to restart.
0
ummm.....it didn't work what did I do wrong
-1
thank you for helping me reset bios.
0
Sometime componenet failures also cause the problem. In my case I had CD-ROM issue, it was not working properly, I removed power and data cable. It starts working normally.
1
thank you this helped a lot!
0