Acer 4520 Audio Problem

Audio problem in ACER ASPIRE 4520

https://social.technet.microsoft.com/Forums/en-US/7a0e05df-4dc9-49bd-adbf-162c208527d2/audio-problem-in-acer-aspire-4520

Around 1 and half year back i instaled WINDOWs 7 in it . From that time the no audio output is there in it. I tried alot to fix this problem. Manytimes downloaded different audio drivers and downloaded many drivers from ACEr website also .. But it dint work out. Its showng "NO AUDIO OUTPUT DEVICE is INSTALLED". Please help me out to fix this ...

Acer 4520 Sound card problem win 7 home basic32 bit

https://social.technet.microsoft.com/Forums/en-US/1d209435-a56a-4d37-a9a6-b4c073410ab2/acer-4520-sound-card-problem-win-7-home-basic32-bit

Acer aspire 4520 Audio problem | MajorGeeks.Com Support Forums

https://forums.majorgeeks.com/threads/acer-aspire-4520-audio-problem.205505/

Acer aspire 4520 Audio problem. Discussion in 'Hardware' started by Neo07, Dec 12, 2009. Neo07 Private E-2. my laptop cant detect the device at device management Windows Xp SP2 i try it before 1: unistall microsoft uaa bus driver for HD audio and kb888111

Solved! - Sound problem in Acer Aspire4520 | Tom's Guide Forum

https://forums.tomsguide.com/threads/sound-problem-in-acer-aspire4520.263802/

Hello, Hi all I am using Acer Aspire 4520. I am presently facing a soung problem in my laptop. it is showing Bluetooth Hand-free audio as its default device and no sound is coming. Plz help me. My email id is [email protected]

Audio problem in acer aspire 4520. | Tech Support Guy

https://forums.techguy.org/threads/audio-problem-in-acer-aspire-4520.913657/

Audio problem in acer aspire 4520. Thread starter sam2010; Start date Mar 30, 2010; Status This thread has been Locked and is not open to further replies. The original thread starter may use the Report button to request it be reopened but anyone else with a similar issue should start a New Thread.

Sound card problem in Acer Aspire 4520 | Prakash A.S.

https://asprakash.wordpress.com/2008/05/07/sound-card-problem-in-acer-aspire-4520/

May 7, 2008 Sound card problem in Acer Aspire 4520. Posted in General tagged Acer Aspire 4520, ALSA driver, Sound card problem at 9:41 am by asprakash. Recently I bought a Acer Aspire 4520 laptop. I installed some Linux OS includes Fedora 7, Open SUSE 10.3, Ubuntu Fiesty and debian.