Question Boot failure detected (Z390 AORUS ELITE)

[naja]

Hello,

The pc works well after we bought it before 4 months ago, then today suddenly, we got a message "Boot failure detected".

And we have to choose 3 options:

Load optimized default then boot.
Load optimized defaults then reboot
Enter bios.

None of these options only give us a Blank screen. except for the enter bios option.

• all the cables are connected.
• We don't touch anything.
• We don't update bios.
• We don't install any new hardware.

Does anyone have a solution?

 

[rgd1101]

full system spec?
recheck cable to the storage device?

 

[naja]

i59600K
Corsair 16GB (8 X 2)
SSD
Geforce gtx 1650

This is what interesting, i never touch any cable, and i work on the computer hour ago, then turned off.

After 2 hours when i come back and turn it on, i got this message.

I enter the bios menu, then try "Load optimized default, save and exit, but then the screen goes blank, with a small blink line on the top left corner of the screen.