dav hi.. i have a desktop pc with an intel d945gcnl motherboard.. yesterday i changed some settings in bios and after saving them the computer rebooted and started to beep and failed to start again... eversince then when i turn it on it beeps three times and doesn’t boot.. i tried to disconnect all the power from the case and removed the bios battery for an hour... it didn’t helped...any clue?
hussam Perhaps this may help http://www.howtogeek.com/131623/how-to-clear-your-computers-cmos-to-reset-bios-settings/ ? Look for "Use the CLEAR CMOS Motherboard Jumper" on that page.
rolf Just wanted to check that you hadnt overclocked and burned your cpu or something like that. Yeah there is a jumper. Glad to hear it worked.