Tp-link Archer T4U AC1300 Some 5ghz networks don't appear
Hello, I've been using this wifi adapter for a few weeks on a 2.4 ghz network with good results, but I've noticed that a few 5 ghz wifi networks, including mine, don't appear on the list of networks - but many others do.
I've tried reinstalling the newest drivers, uninstalling them and installing the previous Win10 drivers (the ones with WPS button functionality as opposed to the newest ones), then going back to the newest ones, rebooting the router a few times in between (model Kaon CG3000).. but it can't detect my 5ghz network yet.
I've seen that there's a solution that involves changing the router's channel from "Auto" to a specific range, but I can't (don't have permission from my provider to) enter the router's config menu.
Is there any other possible solution? I'm in Argentina, if that's a factor.
Thanks in advance.