@Wayne-TP FritzBox 7530 Aruba. But, as I wrote, I have a few Tapo power plugs (P100 and P105) and they connected with no problems. Can it be that the H100 needed to be updated? If it did, how could I...

Last week I had the exact same problem (couldn't connect to the wi-fi) and after many trials with three different wi-fi I returned the hub. If a solution has been found, please share it here. I would...