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.

    T400 wireless powering off randomly (5100AGN)

    Discussion in 'Lenovo' started by intoflatlines, Jan 27, 2010.

  1. intoflatlines

    intoflatlines Notebook Consultant

    Reputations:
    23
    Messages:
    187
    Likes Received:
    0
    Trophy Points:
    30
    Today my wireless have been turning off for no apparent reason. I'll be online just fine one minute and then a little later my wireless radio is turned off. The physical switch on the front is in the same position, but the wireless light on the bezel is off. I hit Fn+F5 and notice that the radio is off, as if I turned it off or something. Has anyone been experiencing this? This just started happening today.
     
  2. lead_org

    lead_org Purveyor of Truth

    Reputations:
    1,571
    Messages:
    8,107
    Likes Received:
    126
    Trophy Points:
    231
    did you update the driver or bios recently? what make sure you switch off power saving feature in the wireless card properties. Also make sure you switch the roaming aggressiveness to low.