i found a solution for a thread, but i cannot reply.

TLee40 · ‎02-06-2018

I found the solution for this issue

The solution: https://superuser.com/questions/317597/can-you-disable-the-5ghz-band-on-a-wi-fi-card-specifically-in... windows - Can you disable the 5GHz band on a Wi-Fi card (specifically Intel 6200)? - Super User

*maybe you can help to update.

Disable the N band and use the a/b/g only

idata · ‎02-07-2018

Hello zuyao

Thank you for joining the community and for the feedback on the issue hope this information can be useful for the other community peers for reference see the link above

Regards,

Leonardo C.