After you have added the following Web sites to the Microsoft Internet Explorer Trusted sites zone, run Windows Update.
To perform this method, follow these steps:
1.Start Internet Explorer.
2.On the Tools menu, click Internet Options.
3.Click the Security tab, and then click Trusted Sites.
4.Click Sites.
5.Click to clear the Require server verification (https:) for all sites in this zone check box.
6.In Add this Web site to the zone, type each of the following Web site addresses, and then click Add:
◦https://*.microsoft.com
◦https://download.windowsupdate.com
◦https://update.microsoft.com/windowsupdate
◦http://*.update.microsoft.com
◦https://*.update.microsoft.com
◦http://download.windowsupdate.com
7.Click Close, and then click OK.
8.Visit the Windows Update Web site or the Microsoft Update Web site.