Important Due to naming changes, older terms like CB, CBB and LTSB may still be displayed in some of our products.In the following settings CB refers to Semi-Annual Channel (Targeted), while CBB refers to Semi-Annual Channel.WSUS allows companies not only to defer updates but also to selectively approve them, choose when they’re delivered, and determine which individual devices or groups of devices receive them.WSUS provides additional control over Windows Update for Business but does not provide all the scheduling options and deployment flexibility that System Center Configuration Manager provides.If you’re currently using WSUS to manage Windows updates in your environment, you can continue to do so in Windows 10.To be able to use WSUS to manage and deploy Windows 10 feature updates, you must have WSUS 4.0, which is available in the Windows Server 2012 R2 and Windows Server 2012 operating systems.In addition to WSUS 4.0, you must install the KB3095113 and KB3159706 patches on the WSUS server.
In fact, with cumulative quality updates, most of the content will be from previous updates.
Rather than downloading the entire update when only a small percentage of the payload is actually different, Express Installation Files analyze the differences between the new files associated with an update and the existing files on the client.
This approach significantly reduces the amount of bandwidth used because only a fraction of the update content is actually delivered.
WSUS is a Windows Server role available in the Windows Server operating systems.
It provides a single hub for Windows updates within an organization.