Are you using 32 bit or 64 bit Office 2010?

Office now comes in two versions 32 bit for both types of OS and 64 bit to natively run on amd64 operating systems. This guide shows you how to find what version you are using.

Office 2010 Bit Version

• Open an application in Office such as Word and open the file menu

• Click help and on the right hand side is the information