ben and BigG1203, thanks for the replies. I will give those suggestions a try
Last night while catching up on GOT, it froze and nothing short of powering off would fix it. I noticed the box was extremely hot and the surface it was resting on was just as hot. I unplugged it and let it cool for an hour then powered it back up with the box elevated about 3" and didn't see a repeat of the issue for the night. That was the 1st time it froze up while in Video Club (EPIC IPTV). Think I'll scrounge around or rig up something that it can rest on that can act as a heatsink.