I have a Dell Hybrid desktop that I use primarily for the kids to watch movies/shows on. In the last few months, whenever I plug it into the TV via HDMI cable, it will no longer connect to the internet. I can do everything else except go online. I can play games, watch movies, access files, etc as long as it doesn't require an internet connection. The desktop display (on the TV) is fine, no problems with settings. Plus when I connect the computer back to the monitor, internet is restored. I'm puzzled. Please help!