My HR44 has occasionally lost its wifi internet connection over the years but I've always been able to get it re-established and the speed test has pegged out past the 4K mark. But this time I've been trying to re-establish it several times a day for a few days with no success. The system tells me internet connection is established but the speed test results stay pegged at the zero end and internet related stuff tries but fails to work. Once a day or so it tells me I've lost internet and need to set it up again. I've restarted the router several times, restarted the DTV many more times via menu options, tried a couple of CLEARMYBOX searches, tried all the options in Internet Setup many times, changed my home network's DNS settings, changed the HR44's DNS settings, and today I did a red button HR44 restart, plus did a restart by killing the power. Nothing seems to make any difference. I can't tell you exactly how long this had been going on, but I see I received DTV firmware 0x13af on 6/23. I'm pretty sure my problem predates this by a few days, but with my memory being what it is and these stay-at-home days all blurring together ... I should mention through all this none of my other wifi-connected devices have had any problems, my internet download speeds test out at 50 Mbps and I've never had problems downloading multiple streams at once. Any suggestions?