Where is the audio driver ? - Lenovo IdeaPad Y430-3231U Notebook

http://download.cnet.com/audio-realtek-alc655-ac/3000-2110_4-168843.html
This package supports the following driver models:
Realtek AC'97 Audio
Realtek AC'97 Audio for VIA (R) Audio Controller
Realtek AC97 Audio
Realtek AC97 Audio for VIA (R) Audio Controller
Realtek AC'97 Audio for VIA686/8231 Audio Controller
Realtek AC'97 Audio for VIA8233 Audio Controller
Realtek AC'97 Audio for Intel(R) Audio Controller
Realtek AC'97 Audio for SiS(R) Audio Controller
Realtek SB Emulation
If this driver package is not right

Rather doing a driver hunt which can take hours

http://download.cnet.com/SlimDrivers-Free/3000-18513_4-75279940.html
Windows XP/Vista/7/8

it might take some time being a freeware driver solution
Note: it will find all of your outdated drivers

This will automatically search for and find the correct driver you will have to update every driver individually once you update you might be asked whether you want to restart or make a system restore point.

Click no to both of these then continue updating each driver free then restart once all of the drivers have been updated.
also at cnet
http://download.cnet.com/2000-20_4.html
on the home page you should see a search tab just type in what you are looking for

IE: Motherboard name sound drivers.

Place a tick in either windows software or all software box.

You might have to try a few times to get it right.

Compaq Presario CQ61-125EQ Notebook PC - Audio Drivers

• Windows 7 - 32 bit Audio driver -> Download

• Windows 7 - 64 bit Audio driver -> Download

• Windows vista - 32 bit Audio driver -> Download

• Windows vista - 64 bit Audio driver -> Download

http://realtek-high-definition-audio-driver.software.informer.com/

Used before with success. Hope this helps, Best Regards, -md

I am formatted my system...all the drivers may be installed but audio driver (audio device on high definition audio bus)may be not installed. how to solve the problem. my motherboard is intel d945gcr.

Windows 7 is an beta version. you cant find drivers for that beta version yet

Good luck to you

Nic

Installing only audio drivers will give you error "DRIVER INSTALLATION FAILED. COULD NOT FIND MEDIA DEVICE FOR THIS DRIVER" .so to solve this problem first you have to download microsoft universal audio driver and then install audio drivers
Audio Drivers
link 1 :microsoft universal audio
ftp://ftp.compaq.com/pub/softpaq/sp32501-33000/sp32646.exe
link 2 :conexant high definition audio
ftp://ftp.hp.com/pub/softpaq/sp36001-36500/sp36090.exe
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Have you installed the chipset drivers first?

My laptop doesn't have audio drivers and it rejects each and every audio driver that i try to install. can you please help download and install a new audio driver

Installing only audio drivers will give you error "DRIVER INSTALLATION FAILED. COULD NOT FIND MEDIA DEVICE FOR THIS DRIVER" .so to solve this problem first you have to download microsoft universal audio driver and then install audio drivers
Audio Drivers
link 1 :microsoft universal audio
ftp://ftp.compaq.com/pub/softpaq/sp32501-33000/sp32646.exe
link 2 :conexant high definition audio
ftp://ftp.hp.com/pub/softpaq/sp36001-36500/sp36090.exe