did you updated with new firmware on their website ? what is your ISP and what city. Mine is working fine after doing a few steps.

What firmware version are you using ? Are you using brand new ethernet cable from outer Modem to wifi Router , from wifi router to you desktop etc?? What is speed/package of your internet ?? Did you...

Hi, I bought a used TP-Link archer C2600 , ac2600. The Model name is ARCHER C2600 . I have cheanged user name,updated siftware,placed on differen locations, changed channel,did four times quick...