Windows error code 84cc0020 can be solved. Check out our guide for troubleshooting the error code and how to prevent it from coming back in the future.
Error code 84cc0020 appears whenever you try to sign in to Windows Live Messenger. If you perform a clean install and restart your PC the error message reappears and prevents you from signing into the service.
TipFor more information, please see: How to fix Messenger error #84cc0020