ASUS VM400CP Windows 8.1 64-bit Drivers

LAN

Realtek LAN 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

Wireless

Qualcomm Atheros Wireless Lan Driver and Application Download

Bluetooth

Qualcomm Atheros BlueTooth driver Download