What Version of Outlook Are You Running?
The 64-bit version of Office is automatically installed unless you select the 32-bit version before beginning the installation process. If you’re unsure which version of Outlook you have, here’s how to find out if you have the 32-bit or 64-bit version of Outlook:
Select File > Office Account. Select About Outlook. The top of the About Outlook box shows the version number and 32-bit or 64-bit distinction. Outlook in Office 2010 has a slightly different interface. There’s no Office Account, option. Instead, select Help. The product version displays on the right side of the page along with whether it’s 32-bit or 64-bit.
Now that you know which version of Outlook you’re using, you’ll be able to select the correct add-ins and plug-ins for your system.
