This video tutorial belongs to the software category which is going to show you how to fix MSN Messenger in Windows 7. This is really simple and very easy to do and takes practically no time. First you got to close MSN Messenger if it is open. Now find Windows Live Messenger, right click on it and then select properties. Now click the 'compatibility' tab, check the box labeled 'run program in compatibility mode for:', then select XP Service Pack 2, hit 'apply' and then click OK. Now open messenger and the icon will appear in the tray, from where you can use it.