Codec problem some videos have no sound in my computer

You may not have the correct video codecs loaded on your computer. Search for K lite codec pack and download and install that. Alternatively download and install VLC player as that comes with a lot of codecs as well.

dvancavage,

Your problem might be missing codecs. A codec (compressor/decompressor) is used to 'decode' a video or sound. A video practically needs 2 codecs; a video codec and an audio codec.

To resolve your issue, try installing K-Lite Codec Pack Pro. This will ensure you to play all types of videos and music in your computer. Install the program without changing the settings if you don't know how to change them.

Also, I suggest you un-install any other Media Players that you have and leave Windows Media Player 11 (upgrade it to 11; it's free!), QuickTime and iTunes. Set Windows Media Player 11 as your default too so you can automatically play all the files you want with WMP11. http://www.free-codecs.com/download/K_li...
K-Lite Codec Pack! Download the latest PRO version/ It's FREE!

Thank You,
Dell-Jesse L
Dell Social Media and Communities

Hi there,
It sounds like you're either missing a codec or a video driver, the former being the most likely.
A codec is a small file that tells the computer what to do when you play a dvd. You can download a one time setup pack of codecs here:
http://www.free-codecs.com/download/k_lite_codec_pack.htm
Download, install, and reboot your computer. Try playing the dvd again, and if it still doesn't work, you may want to update your video drivers.

download cccp and xvid codec then it will show all video

cccp can be found here http://www.cccp-project.net/
Xvid codec here http://www.koepi.info/Xvid-1.2.2-07062009.exe
if you want ac3(5.1 surrond sound )

then download this too
http://ac3filter.googlecode.com/files/ac3filter_1_63b.exe

That might be because that you lack the right codec for your video player program to play the sound of the video.

Here is an all-in-one codec pack that you can download for free.

http://www.free-codecs.com/download/k_lite_codec_pack.htm

Your media player might be having problems getting the video feed from the USB. try copying the file to your local disk and play the movie from there.

hi bearly,

this may be due to codec issues, there are special video and audio codecs needed to give sound to webbased films and videos.
try downloding k-lite codec pack or xp-codec install, reboot and try to access youtube again!

good luck

Video on a computer is comprised of two components, known as codecs. The audio codec decodes the audio, and the video codec decodes the sound. If one of these codecs is missing or corrupted, then either the sound or the video won't work. I'm surprised it's happening with youtube since their video is quite a generic format. If you can get hold of a file where this happens, there is a utility called GSpot which takes the file and tries to render it, reporting detailed failures where a codec is not working or not found. Try running your piece of video through that and googling the results, you will likely be able to find a codec that fixes your problem.

Find out wich audio codec the camera uses to record audio and install it on your computer.

Dear Sweetie17n, Does the sound work when played back in the camera? Make sure your various sound options are unmuted in your computer. -j.