Note: IT professionals should refer to the IT professional resources section.
If you have Microsoft SharePoint Server 2010, do one of the following:
Use Microsoft Update (recommended). Microsoft Update consolidates updates provided by Windows Update and Office Update into one location and enables you to choose automatic delivery and installation of high-priority updates.
Install Service Pack for Microsoft SharePoint Server 2010 (KB2460045). To do this, follow these steps:
Download the .exe file by clicking on the Download button at the top of the page, and then save the file to your hard disk drive.
It is recommended that you quit any programs you are running.
In Windows Explorer, double-click the .exe file that you saved to your hard disk drive, and follow the instructions on the screen.