sound

No sound for audio and videos

> Plug in headphones to see if audio is getting to the headphone jack.

> Use Windows System Restore. (Type system restore into the Start>search box.) Select a restore point dated earlier than when the issue began.

> Download and install a fresh copy of the audio driver from your support page.

If you need more help please reply back with the full model name of your laptop and which operating system it has.