Windows 2008 Server Manager failed to refresh, an error of 0x80070442 prompts, as shown below:
It is resulted from the disabled server of Windows Modules Installer.
Login the server, click Start -> Run on the bottom left of the desktop, and enter services.msc to open the service.
Find the Windows Modules Installer service and right click to select Start;
Then open Server Manager again and it will be normal.