Question Help! Boot devices not showing up

[OpticSpeed]

Accidentally hit Clear CMOS and now this happened. The system cannot find any bootable devices but shows my storage devices under storage information. Was working fine yesterday.

 

[rgd1101]

what os? what the system spec?

 

[OpticSpeed]

what os? what the system spec?

Asus ROG maximus xi hero
i7-8700k
16gb g skill ddr4 ram
1tb western digital hdd
WD Black NVMe SSD 500gb
1080ti

Windows 10