Note To apply this security update, you must have the release version of Service Pack 2 for Office 2010 installed on the computer.
For a complete list of affected versions of Microsoft Office software, see Microsoft Knowledge Base article KB3170008.
Note This security update changes the behavior of Excel add-ins and files that contain HTML content. For more information, see the More information section.
How to get and install the update
Method 1: Microsoft Update
Method 2: Microsoft Download Center
For more information about Office trusted locations and how to trust a file, see the following Microsoft webpage:
Note This action cannot be undone.
- Locate the .xla or .xlam file in File Explorer.
- Right-click the file, and then click Properties.
- Click the General tab, and then in the Security area, select the Unblock check box.
- Click Apply, and then click OK.
Important We do not recommend that you uninstall any security update. Doing so will leave your system vulnerable.
The Office security team is considering changes in future updates to preserve security and to help customers resolve any workflow issues that are caused by this security update. For more information, see the following Excel Support team blog:
Security update deployment informationFor deployment information about this update, see Microsoft Knowledge Base article KB3170008.
Security update replacement informationThis security update replaces previously released security update KB3115130.
File hash information
|Package Name||Package Hash SHA 1||Package Hash SHA 2|