Until the most recent update, which came along with a Microsoft update, I was able to stream Peacock.com but now I'm getting an error message that my system configuration isn't compatible with Peacock. I have also had issues with YouTube, which keeps telling me that I have to disable adblockers - which I'm not running. I had another unrelated problem that I fixed by doing a system restore to before the Microsoft update, so there should be no issues with that end of things. It has to be Firefox because I can still stream Peacock on Microsoft Edge. So, does ANYONE have any idea how I can fix this problem? I much prefer using Firefox to Edge and I don't use Chrome. Thanks.