I have an unknown device (UB91) in device manager on my Z77 Mpower with Windows 8. How to solve it?
LastUpdate : Wed, 01 Oct 2014
Answer
Please install the Atheros Wifi device driver
Driver is also available in MSI website:
http://www.msi.com/product/mb/Z77-MPOWER.html#/?div=Driver&os=Win8.1 64
After the driver is installed, Atheros AR9271 will be shown in the device manager.
Models
- Z77 MPOWER