BIOS UPDATE

HOW CAN I UPDATE MY MOTHERBOARD’S BIOS SO THAT I CAN ABLE TO ADD SOME INFORMATION IN WONDOWS SYSTEM PROPERTIES SMALL SCREEN FOR EXAMPLE: MY NAME BELOW CONFIGURATION IN GENERAL TAB OF SYSTEM PROPERTIES.(IT IMPLIES THAT RIGHT CLICK ON MY COMPUTER & GOTO PROPERTIES, THEN A SCREEN WITH FOUR TAB BUTTONS WILL APPEAR NAMELY: GENERAL, DEVICE MANAGER, HARDWARE PROFILE & PERFORMANCE. I WANT MY NAME TO BE APPEAR UNDER GENERAL TAB BUTTON)
PLS REPLY
THANKING YOU