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lifesaver
lifesaver, Computer Software Engineer
Category: Computer
Satisfied Customers: 5962
Experience:  Engineering degree in Computer science,Microsoft Certified Professional.JA computer expert.
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I cannot get audio from my computer when playing youtube or

Customer Question

I cannot get audio from my computer when playing youtube or other videos online. I do get
sound from basic computer functions such as logging on or logging off and other things of that nature. I use head speakerphones for my sound. Do you know what the problem could be?
Submitted: 5 years ago.
Category: Computer
Expert:  lifesaver replied 5 years ago.
HiCustomerbr />
Please follow the steps in the link below:-

http://www.mydigitallife.info/2007/08/15/adobe-flash-no-sound-wavemapper-trick/

Note:-

You can acess registry editor in vista by typing

regedit in start search box and pressing enter.

Let me know how it goes.

Best regards,
lifesaver
Customer: replied 5 years ago.
Did not see wavemapper in file. Totally lost. Need you to walk me through this step by step.
Expert:  lifesaver replied 5 years ago.
Ok.

Have you opened registry editor?
Customer: replied 5 years ago.
Yes and I do see Hikey Local Machine wth a numer of subfiles located underneath Hikey Local Machine: BCD00000000, Components, Hardware, SAM, Security, Software, Systems ----- When I click on Hikey_Local_Machine the only thing that shows on the right side is Default and under the data field it shows that the value has not been set---

Name: Default
Type: Reg_SZ
Data: (Value not set)
Expert:  lifesaver replied 5 years ago.
Hi,
Double click on HKEY_LOCAL_MACHINE or do a single click on the small triangle symbol on left of it.

Then repeat this process,until you reach this folder

HKEY_LOCAL_MACHINE\ SOFTWARE\Microsoft\Windows NT\CurrentVersion\Drivers32

This two screenshots will help.

graphic

graphic

See if you can find the value named wavemapper as i have circled in the second image.
Customer: replied 5 years ago.
There is not anything named wavemapper under software headings. I use mozilla firefox for my web browser and a long time ago I deleted internet explorer from my system.
Expert:  lifesaver replied 5 years ago.
Ok.

Right click on the right pane.

Then select new string value.
graphic

Give its name wavemapper and its value as msacm32.drv

Exit registy editor.

Let me know if your internet sound is back or not.


Customer: replied 5 years ago.
Just played a video, still "no" sound. I am using headphones, and did an audio test with the computer and everything worked fine. Any other ideas. Would I need to restart the computer or something?
Expert:  lifesaver replied 5 years ago.
No need to restart now.

I am attaching two important files in a zipped folder below.

CLICK HERE! to download

After downlaoding this zipped file,extract the two files to your desktop.

1>First file is msacm32.drv

Open computer.C drive.windows.system 32 folder.Copy this msacm32.drv file into it.

2>Second file is missing.reg

Just double click on it.It will ask you whether you want to add the information to your registry.Do so.

After that restart and listen to some music on youtube.
Customer: replied 5 years ago.
I download the two files. On the second file (missing.reg) I did double click and added that information to my registry. As for the first file (mascm32.drv), I am a little confused
as to what you want me to do. I did get down to the system32 folder and opened the folder
up, a huge number of listings appear on the right hand column. Could you explain how I copy the msacm32.drv into the system 32 folder. Please explain step by step.
Expert:  lifesaver replied 5 years ago.
Ok..Its simpleactually.

Right click on mascm32.drv file on desktop.

Then select copy.

Move to system 32 folder.Right click then select paste.
Customer: replied 5 years ago.
Performed your instructions, still no sound from any videos on the internet (including youtube).
Expert:  lifesaver replied 5 years ago.
weird indeed.

Visit the link below and download revo uninstaller.

http://www.revouninstaller.com/revo_uninstaller_free_download.html


iNstall it and Use it to removethe following programs:-

1>Your flash player

2>Your shockwave player if installed.

After that visit the link below and download Flash player and shockwave player :-

http://www.adobe.com/downloads/

Install both players.

I hope atleast this helps you to get your sound back.

Customer: replied 5 years ago.
Still no luck with sound, any other suggestions?
Expert:  lifesaver replied 5 years ago.
Click on the sound icon on taskbar.GO to mixer.See that nothing is mute.

ALso try reinstalling your sound driver.

Else Sorry but i am running out of ideas.I will have to free you up for other experts..I dont see any other means than a fresh windows installation.But can you tell mw ehen did this problem started?
Customer: replied 5 years ago.
I noticed the problem a couple of days ago, I accidentally pulled the headphone plugs out of my computer.
Expert:  lifesaver replied 5 years ago.
See if you can perform a system restore to a date previous than that.

Instructions on how to do a system restore:-

http://www.howtogeek.com/howto/windows-vista/using-windows-vista-system-restore/
lifesaver, Computer Software Engineer
Category: Computer
Satisfied Customers: 5962
Experience: Engineering degree in Computer science,Microsoft Certified Professional.JA computer expert.
lifesaver and 8 other Computer Specialists are ready to help you
Customer: replied 5 years ago.
Dont think thats going to work, will call a geek squad technician to come and fix the problem. Thanks for your time. Will go ahead and pay the $18.00.
Expert:  lifesaver replied 5 years ago.
O.k

Good Luck and God Bless.

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