
There is a new solution for the Windows Live Messenger error code 8004820. If you get this error, maybe the only problem is that your system clock has the wrong date set.

If you are getting the error code 800702e4, that can be related to an Instant Messaging blocker in your antivirus software.

You are receiving the error code 0×8a70013 and your webcam doesn’t show any picture in Windows Live Messenger?
You keep getting error code 80048103 when you try to sign in to Messenger? This might be caused by your nVidia firewall.
If you are receiving error 8e5e05f6 when you try to sign in to Windows Live Messenger 2009, please try these steps.
This error is caused server-side. What you can do.
If you have problems downloading Windows Live Messenger correctly, your computer might not meet all necessary requirements. Find out what your PC needs to have for downloading and installing Messenger.
If Messenger doesn’t remember your e-mail address or your password, then you have installed both Windows Live Messenger and Yahoo Messenger. You have to revert a registry setting that has been changed while Yahoo Messenger was installing. Then you will be able to store your sign-in credentials again. Here is how it [...]
In the last hours, the number of people with problems to send instant messages through Windows Live Messenger’s network has greatly increased, fact that alerted the Windows Live Messenger team about possible server problems.
The problem seems to have been solved, as said at MessengerSays blog, and we’ve been getting more information about the [...]