Wifi unavailable

[Username Ace]

Code:

[sudo lshw -c network]
*-network               
       description: Ethernet interface
       product: VT6102/VT6103 [Rhine-II]
       vendor: VIA Technologies, Inc.
       physical id: 12
       bus info: pci@0000:00:12.0
       logical name: enp0s18
       version: 7c
       serial: 00:90:f5:59:b0:d8
       size: 10Mbit/s
       capacity: 100Mbit/s
       width: 32 bits
       clock: 33MHz
       capabilities: pm bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=via-rhine driverversion=1.5.1 duplex=half latency=32 link=no maxlatency=8 mingnt=3 multicast=yes port=MII speed=10Mbit/s[code]

Code:

[cat /etc/llver]
Linux Lite 3.8[code]

Code:

[sudo unam – r]
4.4.0-112-generic[code]

The previous OS was Ubuntu 12.04 (32 bit).