I'd guess that your Powerline adapter has failed. You can test it by disabling the Wi-Fi on your laptop and connecting it to the cable from the Powerline and seeing what results you get. Note that at one time Powerline was considered an acceptable connection method but it was some time ago that Directv decided to remove them from the list due to poor performance in many cases. A Ethernet cable is the simplest and most reliable method for connecting to the router assuming you don't have a Whole Home DVR system.
I will check that tonight when I get home.
The DVR is in the 1st floor basement game room.
The router is on the 3rd floor in the office.
I had a wireless bridge in the basement but the connection was not strong enough for my sons' xbox.
I went to the Powerline and it gave a better signal for the xbox also was better with downloading VOD with the DVR.