how to clear cmos

[twitchee2]

do i just remove the jumper? let it sit for a few min then put it back?

 

[boomerang]

If you have the manual for your board, you should see what procedure they specify. Remember that you may be able to download it if you don't have it.

Used to be just moving the jumper for a few seconds was all it took. Many manufacturers now want the battery removed also. There may be other steps to follow.

The manual will tell you the "right way" to do it.

 

[bchivers]

I unplug the psu then push the power button a few times first. I think this drains the capacitors but I don't know that for sure.

 

[sniperruff]

Originally posted by: bchivers
I unplug the psu then push the power button a few times first. I think this drains the capacitors but I don't know that for sure.

that's a good practice in general before you reach into your case.

 

[JimPhelpsMI]

Hi, You don't remove the jumper, you move it to the other two pins Takes only a few seconds to bleed the Capacitors in the circuit. Then put it back where it was. If you remove the battery to reset the BIOS Setup then leave it out a couple of hours to let the caps discharge. Power MUST be off for both methods. There are ways to speed up the process, but it's doubtful that pushing the power button will do anything at all. Hope this helps a little, Jim