GoSu wrote @Kevin_Z Modem provided by ISP is Cisco EPC3008 cable modem. Thank you @GoSu. Please keep in touch with the engineers, they will help figure it out.

Hello @MiloszPL, thank you very much for getting back with the screenshots. It seems you are only enabling the 2.4GHz main and guest networks on the router, but leave the 5GHz network disabled. I...

Hello @BPeter, sine you have fixed the issue temporarily by installing beta firmware on the router, I will mark this thread as solved by tagging it with the "Recommended Solution". For others who...

FlatPepsi wrote @Kevin_Z 5GHz band: On Auto mode, the channel width is always set to 80Mhz . Mode: 802.11a/n/ac mixed I want to set the channel width to 40Mhz because on 80Mhz the coverage in my...

BPeter wrote @Kevin_Z I had the same issue earlier, see here: Archer C6 v2 Wi-Fi 5 GHz channel width issue - Home Network Community (tp-link.com) However this seems to work now properly with the...

Hi @Giu Thanks for reaching out to us. Sorry to reply you late. Forum has been busy recently. May I know which device are your MacOS and Pro windows connected to? Archer C80 or RE200? You can login...