Ok so I have been having this problem on and off for a while. It seems I have a virus of some sorts on my computer. When I am on the internet it occasionally will pop up an ad. If I restart the computer it disables the taskbar theme and just makes it a grey bar and disables the internet.
I have tried Malware Bytes and it will normally detect two trojans but still when I restart they seem to come back. To get the taskbar and internet running again I have to do system restore after clearing those trojans.
I have also tried avg and avast. Avast found one virus and avg didn't find anything.
Also: if you think you feel the need to post something to the effect of: BE SMaRTER don't get virus lolololol don't.