When restarting my pc -computer shut down completely for 2 seconds then turn on again by itself

Yusuf Il

Honorable
Aug 16, 2014
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Gigabyte z170x gaming 5 I7 6700k seasonic g650 sapphire r9 390 my computer is working good no proplems with it gaming editing everything is ok but sometimes when I restart or even when turn on my computer it shut down completely include LEDs etc for 2 to 3 seconds and then turn on again to desktop without any proplem ---computer does not turn off while gaming never only sometimes when I restart it or sometimes when I turn it on do I have a proplem in the motherboard or my board do that for a reason
 
Solution
with ram faster then 2100 you may have to bump the dram voltage. as i posted before the issue is the mb and ram at post. the mb sometimes is not setting the ram speed right every time. try updating the bios see if the error stops.
make sure the mb has the newest bios on it from the vendor. with newer skylake mb and ddr4 ram the mb vendors are dropping bios and beta bios for ddr4 ram issues. in the bios make sure xmp profile is on if the bios has it. the issue your seeing is the mb cant set the ram to cpu speed right at post and has to reboot and try again.