@hooterville I'm glad that the TV is now reconnected. With regard to the laptop, a couple of other things that might help are checking to see if there are any newer drivers available for the WiFi adapter from the laptop manufacturer's website. One other one might be running troubleshooting on the adapter. I'm on my Mac right now, but I think it's at Start button > Settings > Network & Internet > Status, and then open the Network and Internet settings. There should be something there that says troubleshooting or troubleshooter. If you click on that and run it, it may fix whatever's blocking the laptop from being able to utilize the 5GHz band. With other devices being able to connect to the 5GHz WiFi, it's unlikely that the problem lies in the modem, but rather in the device(s) itself, though I've learned to never say never, as anything's possible, and I've seen things occur with the internet and the devices that use it that I never thought were possible. Hopefully others may have some ideas of things to try as well.
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