dh61ho

Since am using the board DH61HO after 4 year of use the usb back ports stop working then i took to repair it but many say they can do nothing after a while i go to a computer market there i go gor repair my usb ports he says he replace the ports but after repair only two are working and now that...

I am new to updating bios so i research on it and download the zip file for my motherboard DH61HO from here (https://downloadcenter.intel.com/download/28300/BIOS-Update-HOH6110H-86A-?product=66983) and i flash it using usb but in the starting it shows error "Capsule Header invalid" and reset...