Drivers for the screen brightness

Hello, the brightness 0f my dell n5040 is not coming, what can I do to make it bright well? Please help me out.
2 answers Last reply
More about drivers screen brightness
  1. Maybe the screen doesn't have a brightness adjustment. Drivers won't do anything if you can't get it from the OSD.
  2. make sure all drivers are installed

    http://www.dell.com/support/drivers/us/en/04/Product/inspiron-15-intel-n5040

    and try fn + f5 key

    or whichever f key has the brightness symbol on it
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