Need not to say the importance of system updates. Only this way you can be sure that your computer is as up to date as possible with patches for security loopholes. But some times Windows update may stops for some reasons.

If you have any such issue, here is a freeware tool, WU Utility to repair and fix it. This utility will re-register a total of 114 .dll, ocx and .ax files which are required for the proper functioning of Windows Updates.

The utility may take a few moments to run. On completion, you will see a dialog box: The process completed successfully. Download WU Utility.