The process of downloading the Gigabyte GA-Z68XP-UD3R (rev. 1.3) Marvell SATA Controller Driver 1.0.0.1062 for Windows 8.1 driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the Gigabyte GA-Z68XP-UD3R (rev. 1.3) Marvell SATA Controller Driver 1.0.0.1062 for Windows 8.1 driver from the primary server - this is the manufacturer’s Marvell official website). If the download still fails to run, check whether your anti-virus software is not blocking the connection to the manufacturer server of the Gigabyte GA-Z68XP-UD3R (rev. 1.3) Marvell SATA Controller Driver 1.0.0.1062 for Windows 8.1 diver.