PC won’t boot after increasing RAM frequency

[STIHL]

I just overclocked my ram on a b350m mobo by increasing the frequency, now my pc won’t boot. I can’t even get to my bios because it won’t register my mouse or keyboard. My monitor does not get any signal, the only thing thing hat happens Is my leds in my cadence light up. I have tried taking out and putting back in the ram and that hasn’t not even no worked , what’s should I do ? I have also tried taking out the cmos but I can’t figure out how to do it, what should I do?

 

[gasaraki]

There should be a BIOS reset jumper pin on the board somewhere. Look it up in the manual. Use a jumper or a screwdriver to short it and set everything to default. They should allow the system to boot up again.

 

[rgd1101]

what the exact model of the motherboard? manual didn't show the battery location?

 

[STIHL]

I managed to take out and resit the cmos, that did the trick.