I had a complete broadband service drop out during the early hours of today. I'm now able to connect to the internet again but only on 2.4ghz.
I have the 2.4ghz and 5ghz bandwidths separated, with each requiring a different password to connect. I can see the 5ghz SSID but when I try to connect it tries briefly then gives up. I've tried resetting router and devices and still the same outcome.
Not the biggest problem in the world, more of an annoyance as I have several devices that connect on the 5ghz only and I cba logging into each device to change it.
Any suggestions as to the possible cause of this or a solution?
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