The annoying thing is that it shows no problems with either connection (ethernet cord or WiFi) and fails to find anything wrong with itself. The same thing goes for restarting the computer, sometimes the connecting starts working again, sometimes not. I've tried resetting the adapter connection multiple times, and that occasionally works for a short time before it stops working again.
My computer has recently begun failing to run its internet connection, whether through its normal Ethernet cord or through its WiFi card.