New content is made available through the Windows Update service regularly, so users have access to the most recent and secure updates and solutions.
Windows Update is not enabled when Windows 7 or Windows Server 2008 R2 are first installed.
How ever if you wish to play with varous options of Windows Update in Windows 7 here is a guide to explain it briefly. First of all click the Start button to view the Start Menu. But we are going ahead to the dedicated Windows Updates section of the Windows 7 control panel by clicking the main Windows update link. So now we are at the Windows Update section of our Window 7 Control panel.
You can manually look up for any new updates by clicking the Check for updates button under the heading Check for updates for your computer fromthis window.
After the installation of Windows 7 or Windows Server 2008 R2is complete and the first user logs on, the Initial Configuration Tasks interface displays a variety of tasks including Enable automatic updating and feedback.
In this task, you can choose to enable automatic updating or configure manual update settings.
A recompose operation recreates the OS disks from a new snapshot that can contain Windows updates, making automatic Windows updates redundant.
It can be replaced with Microsoft Update, an expanded version of the service which provides for other Microsoft software as well, such as Microsoft Office, Windows Live Essentials and Microsoft Expression Studio.
Optional updates are not downloaded or installed automatically. Important Updates can be configured in four ways: If you choose Install updates automatically , there are additional options to schedule the update at a convenient time.
or if Never check for updates is selected: In order to have the same behavor for Recommended updates also tick the Receive recommended updates the same way you receive important updates check box.
Disabling the Windows Update Service can reduce the number of files that are created and writes that occur when updates are downloaded and installed.
This action can reduce linked-clone growth and reduce IOPS in linked clones and full virtual machines.