Installing Kasa smart switch
I've lost conductivity to my KASA smart switches.
When I researched cause it became evident that the smart switches will only connect to a 2.4ghz network.
My Netgear Nighthawk C7800 sends both th...
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Having "lost" connectivity means you had connectivity...so it's not an issue with incompatibility.
Did you recently reconfigure something (router, switch) on your network? Any recent firmware updates requiring a reboot? Is your router configured to automatically change/optimize channel widths (20, 40, 80, etc MHz)?
If the switch is configured for 2.4, it'll only communicate on 2.4, unless, as Andrew noted, you combined the 2.4 and 5 into 1 network.
The only other thing could be the 2.4 is not working
