In Microsoft Office, how do I add Equation Editor?

Equation Editor is not part of the typical Microsoft Office installation. To add Equation Editor in Office 2000, XP, 2003, and 2007, use the Add/Remove Programs option from the Control Panel. For Microsoft Office 2004 and 2008 for Mac OS X, install Equation Editor from the Office Setup Assistant.

Note: If you are using Windows 2000, XP, or Vista, log in as an administrator before following the instructions below.

Note: At Indiana University, the University Information Security Office (UISO) recommends that you normally refrain from running your Windows computer as an administrator. For more, see What is the principle of least privilege?

On this page:

• Windows versions:
  • Office 2007
  • Office 2000, XP, and 2003
• Macintosh versions:
  • Office 2004 and 2008 for Mac OS X
• To use the Equation Editor in an Office application

Office 2007

To add Equation Editor:

1. Insert the first Office CD into your CD-ROM drive.
   
   
2. From the Start menu, select either Control Panel, or Settings and then Control Panel.
   
   
3. Double-click the Add/Remove Programs (or Add or Remove Programs) icon.
   
   
4. Locate the Microsoft Office 2007 entry that corresponds to what you have installed, and click once to highlight it.
   
   
5. Click Change.
   
   
6. When the Office installation window opens, select Add or Remove Features, and then click Continue.
   
   
7. Next to Office Tools, click the + (plus sign) once. Click Equation Editor, and then select Run from My Computer.
   
   
8. Click Continue. When Equation Editor has finished installing, click Close.

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Office 2000, XP, and 2003

For general instructions on installing other components of Office 2000, XP, and 2003, see In Microsoft Office 2007 and earlier, how do I change a program's installation type? To add Equation Editor:

1. Insert the first Office CD into your CD-ROM drive.
   
   
2. From the Start menu, select either Control Panel, or Settings and then Control Panel.
   
   
3. Double-click the Add/Remove Programs (or Add or Remove Programs) icon.
   
   
4. Locate the Microsoft Office entry that corresponds to what you have installed and click once to highlight it. For example, if you have Office XP, locate Microsoft Office XP Professional and select it.
   
   
5. Click Change.
   
   
6. When the Office installation window opens, select Add or Remove Features, and then click Next.

   Note: For Office 2003, you may see the "Custom Setup" screen at this point. Check Choose advanced customization of applications, and then click Next.

7. Next to Office Tools, click the + (plus sign) once. Click Equation Editor, and then select Run from Computer.
   
   
8. Click Continue. When Equation Editor has finished installing, click OK.

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Office 2004 and 2008 for Mac OS X

Note: In Office for Mac, the Equation Editor is typically installed by default. To check to see if it is installed, see the following path location, replacing version with the version of Office you have installed:

If it is not installed already, to add Equation Editor:

1. Insert the Office CD into your CD-ROM drive.
   
   
2. On the desktop, double-click the Microsoft Office 2004 or Microsoft Office 2008 icon.
   
   Note: If you are installing a copy downloaded from IUware, you should have a .dmg file on your desktop. Usually, Mac OS X will automatically mount this file. If it doesn't, double-click the .dmg file to mount it and start the install process.
   
   
3. The setup window will offer one or two installation options, depending on which version of Office you are installing:
   
   
   • The first option is available only in Office 2004, and is labeled Office 2004. To install all Office 2004 applications and components (such as the Equation Editor), drag and drop this icon into your Applications folder.
     
     
   • The second option is available in both Office 2004 and 2008. In Office 2004, it is labeled Office Setup Assistant. In Office 2008, it is labeled Office Installer. Follow the instructions below to use one of these tools.
   
   
4. Follow steps 1 through 4 in the Office Setup Assistant or Office Installer.
   
   
5. If you are prompted to select your installation location in step 5, either choose the location of a current Office installation, or select the location you'd like to use for a new installation.
   
   
6. In the box of customizable options, click the arrow next to Office Tools and select Equation Editor.
   
   
7. Click Install.

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To use the Equation Editor in an Office application

1. Open the desired Office application.
   
   
2. Click Insert, and then Object.
   
   
3. In the list of Object types, choose Microsoft Equation (this will open the Equation Editor).
   
   
4. In the Equation Editor window, form your equation; when finished, click the red X in the upper right to close the window.
   
   
5. After a moment, the equation will appear in the application.

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Also see:

• In Microsoft Word, how can I recover text from a damaged file?
• In Microsoft Excel, how do I perform statistical analysis?