
Service Pack 1 (SP1) for Windows 7 and for Windows Server 2008 R2 is a recommended collection of updates and improvements to Windows that are combined into a single installable update.
Windows 7 SP1 can help make your computer safer and more reliable. Windows Server 2008 R2 SP1 provides a comprehensive set of innovations for enterprise-class virtualization. This includes new virtualization capabilities with Dynamic Memory and Microsoft RemoteFX.
This update is also a prerequisite for many applications and later updates.
The computer will need to be restarted after the installation of this update.
The installation will take a fair amount of time and on slower systems may exceed the default Chocolatey execution timeout (45 minutes). Use the --execution-timeout argument of choco.exe to increase that timeout.
On systems other than Windows 7 or Windows Server 2008 R2, this package installs successfully, but does nothing.