Newly purchased Surface book with perf. base does not see Airport TimeCapsule's 5ghz wifi network

So, it doesn't see 5ghz network, at all
In my time capsule's settings, I have enabled a separate SSID for 5ghz
I've updated Windows to the latest version, creators update one, and all the updates afterward were also installed.

Any clues?
My mpb13 2015 and other devices (iPhones, iPads, custom windows 10 desktop PC) sees both networks and can connect without any issues

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