Sound on lap top

I have lost the sound on my presario cq56. all speakers indicate output but no sound

Hi,
Try the following.
Download the Realtek HD Audio installer on the link below and save it to your Downloads folder.
http://ftp.hp.com/pub/softpaq/sp50501-51000/sp50720.exe
When done, open windows Control Panel, open Device Manager and open up Sound, Video and Game Controllers. Right click the Realtek audio device and select Uninstall - you should also get a prompt to remove the current driver, tick the box to allow this and then proceed with the uninstall.
When complete, shut down the notebook, unplug the AC Adapter and then remove the battery. Hold down the Power button for 30 seconds. Re-insert the battery, plug in the AC Adapter and start the notebook.
Let Windows fully load. Open your Downloads folder, right click on the Realtek installer and select 'Run as Administrator' to start the installation. When this has completed, right click the speaker icon in the Taskbar and select Playback Devices. Left click 'Speakers and Headphones' once to highlight it and then click the Set Default button - check if you now have audio.
Regards,
DP-K
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****Please mark Accept As Solution if it solves your problem****
****I don't work for HP****
Microsoft MVP - Windows Experience

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Sound from lap top to tv?

Hello
I have a question Im hoping someone here can answer. I have a HP dv5 and I have my lap top connected to my tv with a HDMI cable.
But when Im running my lap top with Windows 7, I dont get the sound out from my tv, only from the lap top??? but when I run Windows Vista, I get the sound out from the tv. Anyone knows why, and how to fix this?
I have tried to install the drivers for the sound but no luck.
M.V:H.
Cazzman

HI,
cazzman wrote:
Hello
I have a question Im hoping someone here can answer. I have a HP dv5 and I have my lap top connected to my tv with a HDMI cable.
But when Im running my lap top with Windows 7, I dont get the sound out from my tv, only from the lap top??? but when I run Windows Vista, I get the sound out from the tv. Anyone knows why, and how to fix this?
I have tried to install the drivers for the sound but no luck.
M.V:H.
Cazzman
watch this video tutorial and follow along with your own setup.
Enjoy!!
best regards,
erico
****Please click on Accept As Solution if a suggestion solves your problem. It helps others facing the same problem to find a solution easily****
2015 Microsoft MVP - Windows Experience Consumer

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Take a look at this link, http://support.apple.com/kb/TS1538

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Do you have current backups?
Those symptoms could indicate a failing Hard drive. If it dies, all your documents go with it unless you have Backups.
I have had very good luck with physical and battery problem diagnosis at the Genius Bar. Those guys put their hands (and their ears) to these machines, all day every day, and they know immediately what all those sounds mean.
Your appointment for an evaluation is FREE, in warranty or out.

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Hi Cassilecompte,
If you are not getting any sound from your iPhone’s speaker, you may want to troubleshoot using the steps in this article -
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http://support.apple.com/kb/ts5180
Thanks for using Apple Support Communities.
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Have you tried the usual..
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Try to disable transparency in Windows, see:
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It sounds like you are using a 4K monitor. Try the following link: http://helpx.adobe.com/photoshop/using/photoshop-experimental-features.html#Scale the UI 200% for high-density displays
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Sorry didn't know that the first step was just supposed to be "subject".
So here it is again.
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Also please feel free to e-mail the answer because I hate looking for these answers online. It takes me forever to find this section. Not that I have even even gotten a real answer.
[email protected]

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If you don't see the menu bar, enable it by holding the CTRL key and pressing B.

Sound on lap top

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