Microsoft Office 2010

    1. Launch Microsoft Office (Excel, Word, PowerPoint or Outlook).

    2. Go to File > Help menu.

      In Excel:

      images/download/attachments/20415457/Excel_bit_version_2010.png

      In Word:

      images/download/attachments/20415457/Word_Outlook_bit_version_2010.png

      In Powerpoint:

      images/download/attachments/20415457/Powerpoint_bit_version_2010.png