- Previously unreleased fixes that were made specifically for this service pack. In addition to general product fixes, this includes improvements in stability, performance, and security.
- All the public updates, security updates, cumulative updates, and hotfixes that were released through August 2011.
How to obtain and install the service packs
Method 1: Microsoft Update (recommended)
To download the service pack from Microsoft Update, visit the following Microsoft website:
Enrolling in Microsoft Update is the recommended way to update products to SP3. Microsoft Update will detect which products that you have installed, and then apply all updates to the products.
Method 2: Download the SP3 package from Microsoft Download Center
The following files are available for download from the Microsoft Download Center:
Download the Office Visio Viewer 2007 SP3 package now.
For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base:
Known issues and behavior changes
For more information about this service pack, including a list of the affected files, click the following article number to view the article in the Microsoft Knowledge Base:
Service pack removal
2007 Microsoft Office Service Pack 3 supports removal of client updates by using both the command line and the Microsoft Service Pack Uninstall Tool for the 2007 Microsoft Office suite. The Service Pack Uninstall Tool is available as a separate download. For more information about this tool, click the following article number to view the article in the Microsoft Knowledge Base:
954914 Microsoft Service Pack Uninstall Tool for the 2007 Microsoft Office suite