Why won't Windows Live Messenger Work?

I had a pop up when i signed into msn saying try there new update of windows live messenger. But plus doesnt work on it, Is there another plus i have to download?

ive tryed un-installing it the re-installing it and it still comes up "signing into windows live messenger failed because this service is temporally unlivable! please try again ...show more

Yesterday i bought a new webcam(Logitech webcam c200) I have never had one before. I install and every thing works fine. I go to gmail chat and it works on there, then i try Windows Live and it shows my friends but not me it has a webcam with a X over...

tried reinstalling camera but doesn't work webcam settings and source buttons wont highlight webcam is yahoo compatible

I bought a new laptop a month ago and the messenger worked fine for about a week, then a week later whenever I tried to sign in it gives me this error message "we cant sign you ...show more

I can call my friend and my friend can call me... but I can not hear her although she can hear me. Can anyone tell me why I cannot hear her? My sound is on and everything... thanks!

Hello. Everytime I click on Windows Live Messenger, it doesn't work. It says "Windows Live Messenger has stopped working." Please help! By the way, I can still get on Hotmail.

Every time I sign in, a message appears to me saying: (We can't sign you in to window live messenger. Signing in to windows live messenger failed because the service is temporarily unavailable. Please try again later). I tried later and it still doesn...

heyy i installed the new windows live messenger 2009 which works fine. i then downloaded the new plus live update and it isnt showing up on my msn? please help me x