Cap file extension has asus bios update file type, developed by asus, which is associated with the "system files" category. construct is a game development program for creating directx games. projects created in this application are saved in files with the .cap extension.. Asus bios update files that are in the cap file format are used to update the bios only on asus motherboards. go here to see how to access the bios on your asus motherboard. the asus support website has additional information if you need specific help on using the cap file.. Z170 pro gaming bios cap file. stefan_dinu85 dec latest bios file is 3501 for z170 pro gaming mb available from asus support. it is a zipped file so download to a directory of choice and unzip.
Check your current bios version. make a note. download the most recent bios iteration from the asus website. store this to a usb device. boot to bios. navigate to "tool," then "ez flash." select.