This update does not require a system restart after you apply it unless files that are being updated are locked or in use.
To remove this update, use the Add or Remove Programs item or the Programs and Features item in Control Panel.
Update replacement information
This update replaces the following update:
2539636 MS11-069: Description of the security update for the .NET Framework 4 on Windows XP SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, Windows 7, Windows 7 SP1, Windows Server 2008 R2 and Windows Server 2008 R2 SP1: August 9, 2011
The English (United States) version of this update installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and the times may change when you perform certain operations on the files.