“Windows 8 and Windows Server 2012 General Availability Cumulative Update”"Windows 8 and Windows Server 2012 General Availability Cumulative Update"
Windows 8 Client and Windows Server 2012 General Availability Cumulative Update is available. This cumulative update package provides a collection of performance and reliability improvements that are designed to improve the Windows 8 experience. We recommend that you apply this cumulative update as part of your regular maintenance routines.
Increased power efficiency to extend battery life
Performance improvements in Windows 8 applications and Start screen
Improved audio and video playback in many scenarios
Improved application and driver compatibility with Windows 8
When you turn a Windows feature on or off, the computer may require a restart. For example, this action may be necessary when you turn Remote Access on or off.