ASUS ASUS Zenbook Touch UX31A Windows 8.1 64-bit Drivers

VGA

Intel Graphics Driver "Prior to Windows 8.1 upgrade, please run Windows Update and install ALL updates, including optional updates, to minimize the risk of incompatibility.
After the upgrade, please run Windows Update again. If you still experience issue with this device, please install this driver. (This driver is for Windows 8.1 upgrade.)" Download

Bluetooth

Intel BlueTooth driver Download

Utilities

ASUS Liveupdate Update ASUS Live Update APP to ver3.6.8 Download