No Audio Output Device Is Installed

Eggie · 11-08-2008, 04:43 PM

Hi There.

The Prob im having is that i dont have sound at all. The Volume icon has an X and says '' No Audio Output Device is Installed ''. Like Many in here i think its the Vista bug that Quits sound if you put the Cpu to sleep or something like that. Please Help me if you can... Thanks

**simpswr** · 11-09-2008, 06:55 PM

and welcome to the Forum

What are the details of your system? Brand/Model . .

What sound card do you have?

When you look in Device Manager, does the Sound card show as unknown?

Eggie · 11-11-2008, 12:05 PM

This is what i got.

Manufacturer: Acer
Model: Aspire X1200
Processor: Athlon (tm) Dual Core Processor 4050e 2.10 GHz
Memory (RAM): 3.00 GB
System type: 32-bit Operating System

I dont know where to find the Sound Card.

When i look in the device manager, It doesnt says Sound, Video And Game Controllers so its not there.

**simpswr** · 11-11-2008, 01:12 PM

What happend just prior to this? . . what software/software did you install/uninstall?

Have you looked for the sound card drivers on the Acer web support site?

Eggie · 11-12-2008, 12:43 PM

Nothing Happened, it just stopped working, what i read somewhere is that if you put windows vista to sleep the audio stops working if you wake it. And where i look there is no Driver for my Acer Aspire X1200

**simpswr** · 11-12-2008, 02:26 PM

Have you restarted since it slept?

Eggie · 11-12-2008, 04:55 PM

It has been shutdown, restarted and all... Im really desperate.

**simpswr** · 11-12-2008, 07:03 PM

Is in on the motherboard or a add-in card?

Eggie · 11-15-2008, 09:45 AM

I think i have good info using PC Wizard, here is it.

Device Audio: Nvidia Corp

Chipset: nVidia nForce 720a

And i think is on the motherboard.

**simpswr** · 11-15-2008, 06:43 PM

That does not help, but you should be able to find the driver on the Acer support site

**BCCOMP** · 11-15-2008, 09:11 PM

Hi Eggie,

Your right, Acer does not list the Audio driver for this.
After a liitle research I found that your Aspire X1200 takes a Realtek HD Audio.
Your driver is here:
http://www.realtek.com.tw/downloads/...3&DownTypeID=3
Hope this helps.
Bill

11-08-2008, 04:43 PM	#1 (permalink)
Eggie Registered User Join Date: Nov 2008 Posts: 5 OS: Windows Vista Sp1	No Audio Output Device Is Installed Hi There. The Prob im having is that i dont have sound at all. The Volume icon has an X and says '' No Audio Output Device is Installed ''. Like Many in here i think its the Vista bug that Quits sound if you put the Cpu to sleep or something like that. Please Help me if you can... Thanks

11-09-2008, 06:55 PM	#2 (permalink)
simpswr Moderator Hardware Team Join Date: May 2007 Location: Houston, Texas Posts: 11,877 OS: XP, Vista, Win 7	Re: No Audio Output Device Is Installed and welcome to the Forum What are the details of your system? Brand/Model . . What sound card do you have? When you look in Device Manager, does the Sound card show as unknown? __________________ Rich MemTest86 \| BenchTest \| Virus/Trojan/Spyware Help How to post a Screen Shot \| PC running slow?

11-11-2008, 12:05 PM	#3 (permalink)
Eggie Registered User Join Date: Nov 2008 Posts: 5 OS: Windows Vista Sp1	Re: No Audio Output Device Is Installed This is what i got. Manufacturer: Acer Model: Aspire X1200 Processor: Athlon (tm) Dual Core Processor 4050e 2.10 GHz Memory (RAM): 3.00 GB System type: 32-bit Operating System I dont know where to find the Sound Card. When i look in the device manager, It doesnt says Sound, Video And Game Controllers so its not there.

11-11-2008, 01:12 PM	#4 (permalink)
simpswr Moderator Hardware Team Join Date: May 2007 Location: Houston, Texas Posts: 11,877 OS: XP, Vista, Win 7	Re: No Audio Output Device Is Installed What happend just prior to this? . . what software/software did you install/uninstall? Have you looked for the sound card drivers on the Acer web support site? __________________ Rich MemTest86 \| BenchTest \| Virus/Trojan/Spyware Help How to post a Screen Shot \| PC running slow?

11-12-2008, 12:43 PM	#5 (permalink)
Eggie Registered User Join Date: Nov 2008 Posts: 5 OS: Windows Vista Sp1	Re: No Audio Output Device Is Installed Nothing Happened, it just stopped working, what i read somewhere is that if you put windows vista to sleep the audio stops working if you wake it. And where i look there is no Driver for my Acer Aspire X1200

11-12-2008, 02:26 PM	#6 (permalink)
simpswr Moderator Hardware Team Join Date: May 2007 Location: Houston, Texas Posts: 11,877 OS: XP, Vista, Win 7	Re: No Audio Output Device Is Installed Have you restarted since it slept? __________________ Rich MemTest86 \| BenchTest \| Virus/Trojan/Spyware Help How to post a Screen Shot \| PC running slow?

11-12-2008, 04:55 PM	#7 (permalink)
Eggie Registered User Join Date: Nov 2008 Posts: 5 OS: Windows Vista Sp1	Re: No Audio Output Device Is Installed It has been shutdown, restarted and all... Im really desperate.

11-12-2008, 07:03 PM	#8 (permalink)
simpswr Moderator Hardware Team Join Date: May 2007 Location: Houston, Texas Posts: 11,877 OS: XP, Vista, Win 7	Re: No Audio Output Device Is Installed Is in on the motherboard or a add-in card? __________________ Rich MemTest86 \| BenchTest \| Virus/Trojan/Spyware Help How to post a Screen Shot \| PC running slow?

11-15-2008, 09:45 AM	#9 (permalink)
Eggie Registered User Join Date: Nov 2008 Posts: 5 OS: Windows Vista Sp1	Re: No Audio Output Device Is Installed I think i have good info using PC Wizard, here is it. Device Audio: Nvidia Corp Chipset: nVidia nForce 720a And i think is on the motherboard.

11-15-2008, 06:43 PM	#10 (permalink)
simpswr Moderator Hardware Team Join Date: May 2007 Location: Houston, Texas Posts: 11,877 OS: XP, Vista, Win 7	Re: No Audio Output Device Is Installed That does not help, but you should be able to find the driver on the Acer support site __________________ Rich MemTest86 \| BenchTest \| Virus/Trojan/Spyware Help How to post a Screen Shot \| PC running slow?

11-15-2008, 09:11 PM	#11 (permalink)
BCCOMP Mod Hardware Team Join Date: Jul 2007 Location: New York Posts: 6,898 OS: Win XP SP3 / Windows 7 Beta / Open Suse My System	Re: No Audio Output Device Is Installed Hi Eggie, Your right, Acer does not list the Audio driver for this. After a liitle research I found that your Aspire X1200 takes a Realtek HD Audio. Your driver is here: http://www.realtek.com.tw/downloads/...3&DownTypeID=3 Hope this helps. Bill __________________ PC Wizard \| Everest \| Power supply info \| Memtest86+ PC Running Slow Speedfan