

Select your version below and follow the installation steps. Install the 32-bit or 64-bit version of Office

Go to Uninstall Office from a PC and follow the steps to uninstall the version of Office (or stand-alone Office application, such as Visio or Project) you don't want. To fix this error and switch from 32-bit to 64-bit (or vice-versa), you must do the following in this order. This occurs because you can't mix 64-bit and 32-bit versions of Office.

If you tried to install a 64-bit or 32-bit version of the Office suite, or a standalone application such as Visio on a computer that already has either the 32-bit or 64-bit version of Office, you could see an error message similar to the one below.
