No Sound on online videos.?

Question

Online videos were working fine before. I could hear sound from them perfectly. But all of a sudden sound just stopped working. When ever i play videos online, Eg: Youtube. No sound comes through. My music and other sounds from games etc. work fine.

How can i fix this?

Answer 1

try shutting down and reboot

if not

reinstall the audio driver

Answer 2

Try shutting down all other applications, sometimes an app will lock the sound card.  Also, double-click the volume icon (or go into the sound settings in control panel) and check that a particular sound input hasn't been muted or turned down.  Have you checked the volume setting on the youtube page?

What changed when this started happening, did you update any software?  9 times out of 10 there's a reasonable explanation.  Maybe try updating your flash player to the latest version?