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1. Go to control panel>Device Manager 2. Select your audio device, check the properties 3. Check if its disabled. if not then upgrade or reinstall the driver. 4. If not working then check master volume control, if its mute by mistake. 5. If still not working, put external speakers and check if sound is comming. 6. still sound is coming then need to check & change your laptop speaker. 7. If still no sound, then need to check your motherboard.
<div>my laptop hp presario c700, audio no sound, i try to install new device for audio but the same problem appear.. when i install it a problem box appear and tell my laptop can't find media device..</div>
<div>what is"media device", can u explain more or tell me how to fix this problem..</div>
<div>tq..</div><!-- from fixya rte -->
Use system restore to set computer earlier date that was working fine. If there is a missing driver by symptoms please go to support.hp.com or http://h10061.www1.hp.com/ccsearch/search?method=mainQuery&qry=driver%5D&pname=Compaq+Presario+C700+CTO+Notebook+PC&ptype=consumer&stype=pn&spname=Compaq+Presario+C700+CTO+Notebook+PC&spid=3559331&productBigSeriesOid=3466273&pid=3559276&temp_hql=s-001%2Cs-002%2Cs-004%2Cs-003%2Cs-005%2Cs-006%2Cs-017%2Cz-001&lang=en&ctry=us&dlc=en&mode=lz&uqry=&pname_desc=Compaq+Presario+C700+CTO+Notebook+PC
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