Why is my Tenda N3 WiFi router not working properly anymore?

Farhan Karim June 16, 2013
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The problem started 3 days ago. When I connect Internet via Ethernet cable it works at the usual speed 2.1 mbps, but when I connect it via WiFi, it works very slow.

I have tried upgrading the firmware, factory reset, DNS flush, system restore to the day it was working fine. What’s the problem with it now?

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  1. Oron Joffe
    June 17, 2013 at 9:15 am

    WiFi interference seems like the most likely reason, so check for that with inSSIDer or Channel Analyser.

  2. ha14
    June 16, 2013 at 10:01 pm

    perhaps to change the channel for wifi?

    • Bill H
      June 16, 2013 at 10:56 pm

      Have you checked to see if someone is using your bandwidth either some one illegally or maybe someone on your network has a program running that is using the bandwidth (A Zombie program).

    • yuitre_
      June 17, 2013 at 7:42 am

      You could use inSSIDer to do what ha14 suggested :http://www.metageek.net/products/inssider/