pc restarts after cmos

Prathit Pannase

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Dec 11, 2013
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The other day in my bios I changed the option of os from wondows to other os and when I saved and exited the pc shut down.
Then when I turned on my pc there was no display and no power to the keyboard and mouse but the pc was running. This was happening repeatedly.
Then I pressed the clear cmos button after turning on the pc and since then the pc keeps on restarting , you can hear the fans and light on the motherboard but no display.
The pc starts for few seconds then again stops then starts . Its like a continuous cycle.
Its not a ram problem nor the graphic card slot problem.
Motherboard - gigabyte ga-z87x-oc
Need help.
Any solutions ?
 

Davidgilinsky

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Feb 26, 2014
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can you reset the bios, remove the motherboard battery for 5 mins, if you dont know how to reset bios using jumper, then after 5 mins from from removing the battery, switch on the computer without the motherboard battery, let me know whatll happen
 

Prathit Pannase

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Dec 11, 2013
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I couldn't find a cmos jumper but there is a cmos clear button.
Still doing the same thing
Starts turns on the fans and light for few seconds then again stops then starts.
This is the computer's way to signal something is wrong.
 

Davidgilinsky

Reputable
Feb 26, 2014
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can you unmount them all remove all connection then put elec. tape at the mounting bracket (the hole that the screws will be inserted at the back ) place a small cut of tape at the back of the motherboard the motherboard might be grounded
 

Prathit Pannase

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Dec 11, 2013
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I didn't quite understand.
See the first problem started when I changed the option of os from windows to other os.
But still then tgr the pc was running but no display.
Then I pressed cmos clear button when the pc was running and since then the pc is continuously restarting.