The Notebook Review forums were hosted by TechTarget, who shut down them down on January 31, 2022. This static read-only archive was pulled by NBR forum users between January 20 and January 31, 2022, in an effort to make sure that the valuable technical information that had been posted on the forums is preserved. For current discussions, many NBR forum users moved over to NotebookTalk.net after the shutdown.
Problems? See this thread at archive.org.

    T420 802.11n NIC not working

    Discussion in 'Lenovo' started by khumash, Jun 14, 2012.

  1. khumash

    khumash Notebook Enthusiast

    Reputations:
    0
    Messages:
    16
    Likes Received:
    0
    Trophy Points:
    5
    When setting my AP to 802.11n only mode, my T420 wouldn't connect to the AP. It only connects when AP is set to 802.11g/n mixed mode or below that mode.

    My NIC is showing "1x1 11b/g/n Wireless LAN PCI Express Half Mini Card Adapter" in device manager. In the property > advance tab, these are properties I saw:

    - 802.11d = disable
    - Beacon Interval = 100
    - Preamble Mode = Short & long
    - Roaming Sensitivity Level = Low
    - TX Power Level = Auto
    - Wiress Mode = IEEE 802.11b/g/n

    How could I get 802.11n mode working? Am I having wrong driver?
     
    khumash, Jun 14, 2012
    #1