Mavis wrote Maybe the WAN port is defective. You tried different cables and PCs? Is it still under warranty? yes different cables and is still under warranty but the problem is does not always...

Model : Archer C2 Hardware Version : Not Clear Firmware Version : Archer_C2_V1_150902 ISP : hi, i have this router Tp Link Archer C2 Ac750 750mbps Usb Wifi Dual Band is connected to my internet...