Windows 10: XMP Safe Mode Question happened once

Hi. My mobo is Asus Z370 Pro Gaming. And rams: Gskill 2x8GB ( XMP 3000mhz ).
Cpu 8700K. WWhen i choosed first time in UEFI XMP profile i saved and booted fine to UEFI.
I turn off pc,turn on again after 2 hours, and then, i met screen:
THE SYSTEM HAS POSTED IN SAFE MODE.
This happened just once. Now its booting fine,but i dont know why it booted just once with this message.
This is screen from internet ( not my pc ) ,but the same msg to show:






I tried to reproduce this warning but i am not able to do that. Reverting to standard and then again to XMP save. Turn off pc by power button. But not warning. Any ideas why it happened just once,and still its something wrong?
This occured when pc was off some time , 4 hours . And then. I met users using XMP with the same issue , only after pc was off some time like overnight.
So it not never happen when i turn off pc and immidiately turn on. Only just when pc is off few hours.
I turn off my pc again for 12 hours,booted in morning, and fine again. But i want to be sure thats all is ok.
Memtest not showing errors also.
Really appreciate it for help. This is my new pc.

:)

 

Start Menu

I can't exactly go in safe mode because this happens randomly, it can happen several times day or even once a week. I don't know which time to go into safe mode

 

screen on laptop goes black and have to switch off computer and re-start it

hi Sundeep i have tried the link, may i ask a question as all was not clear...do uninstall the display adapter before going into safe mode or once i am in safe mode

 

Did you see an unexpected reset when you turned on the machine after the 2 hours? Or did it immediately boot to the error message?

It could be a BIOS issue when first applying the XMP - maybe some settings aren't getting applied correctly until the subsequent boot, or maybe there's a bug in the DDR training algorithms when the chips are cold, or maybe it is just a false alarm.

Since you can't reproduce it there's not much anyone can do. I'd post this in the Asus forums and see if others have experienced the same thing. Assuming that Asus monitors the forums, at least that might get some visibility.

If memtest is passing then I wouldn't worry about it unless it happens again.

 

Yes i turned off pc by power button from UEFI just after XMP applied with success. After 2 hours i boot pc and that message appeared.


But like i said...

I tried to reproduce this warning but i am not able to do that. Reverting to standard and then again to XMP save. Turn off pc by power button. But not warning. Any ideas why it happened just once,and still its something wrong?
This occured when pc was off some time , 4 hours . And then.

2 times, i turn off my pc for 12 hours,booted in morning, and fine again. But i want to be sure thats all is ok.
Memtest not showing errors also.
Really appreciate it for help. This is my new pc.