While the Windows Update Web site is loading, you receive Initialization
error 0x80072EE2
http://v4.windowsupdate.microsoft.com/troubleshoot/
Problem Description:
Internet Timeout
Resolutions:
This issue can be resolved by enabling "Use HTTP 1.1 through proxy
connections" in
Internet Options.
To enable "Use HTTP 1.1 through proxy connections"
1. Open Internet Explorer, click "Tools," and then click "Internet Options."
2. Click "Advanced."
3. Click the "Use HTTP 1.1" check box.
4. Click the "Use HTTP 1.1 through proxy connections" check box.
5. Attempt to access the Windows Update site again.
=============
You may need to add the following URLs to your proxy exception list:
With wildcards:
*.Windowsupdate.microsoft.com
*.Windowsupdate.com
Specific URLs:
Windowsupdate.microsoft.com
V4.Windowsupdate.microsoft.com
Download.Windowsupdate.com