HP elitebook 8540p: driver missing

some of my drivers are absent from these amounts; Module of high speed Mobile HP un2420 and an unknown driver, I tried to update but it always say u don't have the drivers.

The other question is how can I fix the sound so that I should also using headphones/earphones? because the sound is always held lound speakers.when I connet headphones, he continues to play on the speakers lound. Please help me.

Hello:

You need this driver for the un2420...

http://h20566.www2.HP.com/hpsc/SWD/public/detail?sp4ts.Oid=4097215&swItemId=ob_95197_2&swEnvOid=4059

You probably need this driver for the unknown device...

http://h20564.www2.HP.com/hpsc/SWD/public/detail?swItemId=ob_125640_1

Unfortunately, I can't help you with the problem of audio, like we had this discussion a couple of weeks.

Tags: Notebooks

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