No audio output device installed

 janu -
my keyboard and mouse isnt working on my computer....... plzzzzz help me. also [no audio output device installed] it keep saying. how do i fix the problemson my laptop????

6 replies


they might have been disabled.

try to use an external keyboard to see if this works.

or it may be that he drivers are not installed.

for the sound, you need to install te sound driver.

post the make amd model of your laptop and we will send you a link to download the drivers.
Thank you

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CCM 2821 users have said thank you to us this month

its n Acer brand computer (Extensa 5420-5687)
oh and my external kyboardstill isnt woking but the exterl mouse is.
hi! this is Tal again.
here is my model #no MT6723 Gateway Notebook
and serial #no : T037971000618

Registration date
Saturday December 12, 2009
Last seen
December 12, 2009

Download, install then restart. Questions?
thank u........... am realy happy.... thanks for ur timely help....