@Kathy_Z I have had the adapter for a little more than a year and a half, sytem info can be found in this screenshot: https://gyazo.com/c7c4a70f9521da89dcb6e140a2007f29 I have never tried to change...

For the past year or so that I have had this adapter it has worked pretty good giving me a consistent and reliably fast internet connection. However, for the past week and half the adapter has been...