@Myilraj They will confirm.

@WD40 Please check and update the C80 to the latest firmware, which can be detected on the router web GUI of Tether app. Or you can download it from the TP-Link official website below: Archer...

@GaniC Hi, thanks for reminding, the link's been updated.

@TracyA Do you have internet access on the computer if you connect it directly to the Arris CM8200B modem? Do you need to dial up on the computer? If there is no need to dial-up on the computer when...

@Lakawade Is it possible to take a short video about the issue you are reporting? Are all LEDs off or just the Internet? Ensure you're using the original power adapter that came with the router. BTW,...

@Galwin The Printer Server feature will no longer be supported in the newer versions. If you want to have it worked on the Archer A7, please refer to the suggestions to downgrade to the previous...