@Ben0 Sorry for the inconvenience caused here, we will do some troubleshooting and try to fix it. What is the led status of the Archer A2300 at that time? You still can see the wireless network name...

@magdurTURK The TD-W9970 V1 does not support PPTP VPN or L2TP VPN, instead, it supports IPsec VPN. Besides, it supports PPTP/L2TP VPN passthrough. Best regards.

@keddefar Thanks for your reply. The Archer C3200 works well as expected, cause the speed from the D-Link router is slow, the troubleshooting need to be done on it. For the negotiation speed,...

@NickP First, we do not suggest you to change antenna,cause the antennas on one device work alternately, while if you want to change the external antennas on your router/AP to meet your special Wi-Fi...

@ImAndrewM8 Orange internet led means that the internet is not available. First, please ensure that you can get internet from the modem directly. Then connect the modem to the wan/blue port of the...

Below is the link for the ticket email system. https://www.tp-link.com/support/contact-technical-support/#E-mail-Support