This official software driver enables access to the 6GHz band of the Intel AX210 Wi-Fi 6E chip on a Windows 10 machine. (Note that the popular Intel AX200 and AX201 chips are not Wi-Fi 6E and therefore don't have the new 6GHz band. This software is not for them.) More, including installation instructions, in this post: dongknows.com/wi-fi-6e-6ghz-intel-ax210-driver