Hi,
Thanks for posting in Microsoft TechNet Forum.
Does this issue occur with other chat software? Can you hear and record sound normally?
This issue seems to be specific, I would like to propose the following suggestions.
1. Run Windows internal Sound Recorder to see if you can record sound.
2. Download the latest version of Yahoo Messenger and perform a reinstallation. Based on my research, you can download it from the following website.
http://sg.messenger.yahoo.com/download/
Note: we provide this link for download, Microsoft doesn't control and guarantee the security in this website. There might be some changes without notice.
3. Contact Yahoo Messenger for support.
For references:
http://www.bigblueball.com/forums/216062-post27.html
Note: we provide this link for reference, Microsoft doesn't control and guarantee the security in this website. There might be some changes without notice.
Hope this helps. Thanks.
