Question What is this screen.

[MrGnW]

Hi,

I want to know if any one knows what this screen is cant find anything online anywhere similar to this. Its the first and only thing i get when i boot the pc.
The link below are photos its a black screen with a window right in the middle saying enter password.
PC CPU i5-3470 3.2GHz
GPU evga gtx 750 ti
MotherBoard Gigabyte ga-z97x-ud3h rev 1.1
Ram 2x8gb cosair ddr3 1600MHz
PSU corsair RM850
SSD Samsung

https://imgur.com/all

View: https://mrgnw000.imgur.com/all/

 

[NightHawkRMX]

Image link is invalid.

Sounds like a bios pw