Windows Live Messenger Uninstaller
Yesterday, due to a power failure my Windows Live Messenger installation got damaged. After the PC restarted, I again tried installing and it went well, but some files did got corrupted and when I tried signing in, it froze.
Tried several times, but nothing worked. So to reinstall it, I had to remove Windows Live Messenger completely.
WLMUninstaller is the utility I used to uninstall my Windows Live Messenger. You just have to press one button to uninstall WLM from your computer. It even shows the uninstallation process in the window.
This small, free utility runs on all Windows.