I enabled 2FA using the Tether app. I got an email for the verification, and I had to enter the code into the app as expected. However, for the web logins, https://www.tplinkcloud.com/ and this forum...

@Hobba I had another issue before which I don't know if you have. Unfortunately, the admin seems to have deleted that thread, so I can't refer to it. I had problem with 2.4G network because I changed...

@Kevin_Z The adapter is Atheros AR9002WB-1NG wireless adapter. The other devices I don't pay attention to because connecting to either the router or the extenders are just fine. It's the PC that is...

@Kevin_Z And also, with one-mesh setup, it seems you can't change the channel/channel-width anyway. Seems to be automatic configuration. Regards,

@Kevin_Z Well, I suppose at this point I can conclude that the reason why I keep getting connected to the extender is because its antenna strength/beacon strength is stronger or at least is equal....

@Kevin_Z see above.