You are receiving the error code 0x8a70013 and your webcam doesn’t show any picture in Windows Live Messenger?
- Check whether you have the latest Webcam driver installed. Try finding the current one on the support homepage of your webcam manufacturer.
- After you have upgraded your webcam driver, reboot your computer.
- Finally, sign in to Messenger and launch the Audio Video wizard from the Tools menu. Webcam should now work!