Need help with 5ghz wifi!

Here is my wifi-driver information:

Driver : Ralink RT3290 802.11bgn Wi-Fi Adapter Vendor : Ralink Technology, Corp. Provider : MediaTek, Inc. Date : 11.08.2014 Version : 5.0.50.0 INF file : C:\Windows\INF\oem17.inf Files : 4 total C:\Windows\system32\DRIVERS\netr28x.sys C:\Windows\system32\drivers\vwifibus.sys C:\Windows\system32\RaCoInstx.dll C:\Windows\system32\RaCoInst.dat Type : Native Wi-Fi Driver Radio types supported : 802.11b 802.11g 802.11n FIPS 140-2 mode supported : Yes 802.11w Management Frame Protection supported : Yes Hosted network supported : Yes Authentication and cipher supported in infrastructure mode: Open None Open WEP-40bit Open WEP-104bit Open WEP WPA-Enterprise TKIP WPA-Enterprise CCMP WPA-Personal TKIP WPA-Personal CCMP WPA2-Enterprise TKIP WPA2-Enterprise CCMP WPA2-Personal TKIP WPA2-Personal CCMP Vendor defined TKIP Vendor defined CCMP WPA2-Enterprise Vendor defined WPA2-Enterprise Vendor defined Vendor defined Vendor defined Vendor defined Vendor defined Vendor defined Vendor defined Authentication and cipher supported in ad-hoc mode: Open None Open WEP-40bit Open WEP-104bit Open WEP WPA2-Personal CCMP Vendor defined Vendor defined

/r/techsupport Thread