@Burakk Hello, If you want to connect this WR840N to your existing wireless router, you can enable the WDS bridging function to give it a go. https://www.tp-link.com/support/faq/1385/ But if the...

@stevcec Hello, It is normal that the SYS LED is flashing on/off. Good day.

@TiborS Hello, You may log into the web interface of the C2 and confirm if there is a status for the Internet Negotiation speed: https://www.tp-link.com/support/faq/2472/ Try to change it to 1000Mbps...

@VikramJ Hello, Yes, the PWR LED should be on even there is no cable plugged in. Do you still use the original power adapter? If possible, try with another power adapter. Try to hard reset it by...

@Sid001 Hello, Sorry for the trouble caused, we will do some troubleshooting first and try to fix it. So the current Archer C20 will lose connection on both wireless and wired connection? Who is your...

@dangelovich Hello, May I know how long does this 5GHz unavailable and 2.4GHz won't accept the password issue last after the auto-reboot? When the AX20 finishes the reboot, how about the 5GHz and...