Remove Windows XP End of Life Message Utility. This utility can be used to remove the Windows XP end of life error messages that you get after you have installed the windows updates that apply them. Windows XP expired its support on 8th April 2014 and these warning messages can be very annoying. By using this utility you can remove them and stop them appearing again. Please ensure that you read the instructions on how to use this program fully before use. You can use this program to remove the Windows XP message and the Microsoft Security Essentials message.