Answer

You can access BIOS by Windows 10 option: Click the lower left windows logo →  Settings → Update & security → Recovery → Advanced startup and Restart now → Troubleshoot → Advanced options → UEFI Firmware Settings → Restart

Models

A320M PRO-VHL, H110M PRO-VD PLUS , X299 SLI PLUS, X470 GAMING PRO CARBON, X470 GAMING PRO CARBON AC, Z170A GAMING PRO CARBON, Z270 KRAIT GAMING, B450M BAZOOKA V2, B450M MORTAR TITANIUM, H110M PRO-VDL, B250 GAMING M3, B450M GAMING PLUS, H110M GRENADE, X370 GAMING PRO CARBON AC, Z170A-G45 GAMING, Z270 GAMING PLUS, Z370 GAMING PRO CARBON, B350M PRO-VDH, H110 PC MATE, Z170A KRAIT GAMING, Z270I GAMING PRO CARBON AC, Z370I GAMING PRO CARBON AC, B450M MORTAR, H110I PRO AC, X299 TOMAHAWK AC, X370 SLI PLUS, Z170A GAMING PRO, Z270 TOMAHAWK OPT BOOST, Z370 GAMING PLUS, A320M PRO-M2, B150 GAMING M3, B250M PRO-VD, B350M PRO-VD PLUS, B450-A PRO, H270I GAMING PRO AC, X370 GAMING PRO, Z270 GAMING PRO, Z270 PC MATE, B250M GAMING PRO, B450 GAMING PLUS, H110M PRO-VH PLUS, H270 PC MATE, Z170 KRAIT GAMING, Z170I GAMING PRO AC, Z370 TOMAHAWK, B350 KRAIT GAMING, B350I PRO AC, H110M PRO-VDP, Z170-A PRO, Z170A XPOWER GAMING TITANIUM EDITION, Z270 MPOWER GAMING TITANIUM, B250M BAZOOKA PLUS, B250M PRO-VDH, Z270 SLI, Z370 GAMING M5, B350M GAMING PRO, B450M BAZOOKA PLUS, X299 TOMAHAWK ARCTIC, X299M GAMING PRO CARBON AC, Z170M MORTAR, Z270 GAMING PRO CARBON, Z270-A PRO, B450M BAZOOKA, H170 GAMING M3, H270M MORTAR ARCTIC, Z370M GAMING PRO AC, B350 TOMAHAWK PLUS, H270-A PRO, H270M BAZOOKA, Z170A SLI, A320M BAZOOKA, B250I GAMING PRO AC, B350 GAMING PRO CARBON, B350 PC MATE, H110M GAMING, H110M PRO-VH, H110M PRO-VHL, X370 KRAIT GAMING, B350 TOMAHAWK ARCTIC, H270 GAMING PRO CARBON, Z170A GAMING M3, Z170A GAMING M9 ACK, Z270 GAMING M7, A320M PRO-VD, A320M PRO-VD/S V2, B250M BAZOOKA, B350 TOMAHAWK, B350M MORTAR, B450 TOMAHAWK, X370 GAMING PRO CARBON, Z170A GAMING M7, Z170A SLI PLUS, X299 TOMAHAWK, X299 XPOWER GAMING AC, A320M PRO-VD PLUS, B150M MORTAR, B450M PRO-M2, Z370 GAMING PRO CARBON AC, B250 KRAIT GAMING, B250I PRO, B250M MORTAR, B450 GAMING PRO CARBON AC, X299 RAIDER, Z170A GAMING M5, Z270 GAMING M5, Z270 TOMAHAWK, A320M PRO-VD/S, B250M PRO-VH, B350 GAMING PLUS, B350M PRO-VH PLUS, Z170A-S02, Z270 GAMING M6 AC, Z370 PC PRO, Z370 SLI PLUS, H270 TOMAHAWK ARCTIC, X299M-A PRO, X470 GAMING PRO, Z170A PC MATE, B150A GAMING PRO, H110M PRO-VDL D3, H170A PC MATE, X299 GAMING PRO CARBON, B250M BAZOOKA OPT BOOST, H110I PRO, Z270 CAMO SQUAD, Z270 SLI PLUS, Z370-A PRO, X370 GAMING PLUS, Z270 GAMING M3, Z370 KRAIT GAMING, Z370M MORTAR, B450M PRO-VDH V2, H110M PRO-D, X370 GAMING M7 ACK, B150M BAZOOKA PLUS, B250 GAMING PRO CARBON, H110M ECO, H110M PRO-VD, H110M-A PRO M2, Z270 TOMAHAWK ARCTIC, A320M GRENADE, A320M PRO-VH PLUS, B150 PC MATE, B350M BAZOOKA, B350M MORTAR ARCTIC, X370 XPOWER GAMING TITANIUM, X470 GAMING M7 AC, A320M GAMING PRO, B250M MORTAR ARCTIC, B250M PRO OPT BOOST, H270 GAMING M3, X299 GAMING PRO CARBON AC, Z270-S02, H170A GAMING PRO, Z270 XPOWER GAMING TITANIUM, Z370 GODLIKE GAMING, B250 PC MATE, B450I GAMING PLUS AC, X299 GAMING M7 ACK, X470 GAMING PLUS, Z270M MORTAR, B450M PRO-VDH, H110M PRO-VD D3