Network Issue After Update From 16.04 to 17.10

[themixturemedia]

Hi there I upgrade my copy of Kubuntu 16.04 to 17.10 and when I rebooted my network card does not show up in the network tray. When I got to configure network connections they do show up but have no network connection. I did do some looking on the internet on another computer and tried sudo dpkg-reconfigure resolvconf but get this error message /usr/sbin/dpkg-reconfigure: resolvconf is broken or not fully installed. Does anyone have any thoughts on how I can fix this issue short of reinstall (really don't want to). Thank you all for your help on this.

[GreyGeek]

Does rfkill show that they are not blocked?
Mine shows:

:~$ rfkill list
0: phy0: Wireless LAN
        Soft blocked: no
        Hard blocked: no
1: acer-wireless: Wireless LAN
        Soft blocked: no
        Hard blocked: no
2: acer-bluetooth: Bluetooth
        Soft blocked: no
        Hard blocked: no
3: hci0: Bluetooth
        Soft blocked: no
        Hard blocked: no

If one is blocked you can unblock it by
rfkill unblock 2:
or
rfkill unblock all
for example.