Installation Paths
All the applications provided by the Office suite (Word, Excel, Outlook, Access, Powerpoint), if installed, can be found within the given folder(s). The executable files have kept the same names since Office XP, which are the following:
- Word:
WINWORD.EXE - Excel:
EXCEL.EXE - PowerPoint:
POWERPNT.EXE - Access:
MSACCESS.EXE - Outlook:
OUTLOOK.EXE - Visio:
VISIO.EXE - Project:
WINPROJ.EXE
Office XP
- Windows 64-bit:
C:Program FilesMicrosoft OfficeOffice10 - Windows 32-bit:
C:Program Files (x86)Microsoft OfficeOffice10
Office 2003
- Windows 64-bit:
C:Program FilesMicrosoft OfficeOffice11 - Windows 32-bit:
C:Program Files (x86)Microsoft OfficeOffice11
Office 2007
- Windows 64-bit:
C:Program FilesMicrosoft OfficeOffice12 - Windows 32-bit:
C:Program Files (x86)Microsoft OfficeOffice12
Office 2010
- Windows 64-bit:
C:Program FilesMicrosoft OfficeOffice14 - Windows 32-bit:
C:Program Files (x86)Microsoft OfficeOffice14
Click-To-Run
- Windows 64-bit:
C:Program FilesMicrosoft Office 14ClientX64RootOffice14 - Windows 32-bit:
C:Program Files (x86)Microsoft Office 14ClientX86RootOffice14
Office 2013
- Windows 64-bit:
C:Program FilesMicrosoft OfficeOffice15 - Windows 32-bit:
C:Program Files (x86)Microsoft OfficeOffice15
Click-To-Run
- Windows 64-bit:
C:Program FilesMicrosoft Office 15ClientX64RootOffice15 - Windows 32-bit:
C:Program Files (x86)Microsoft Office 15ClientX86RootOffice15
Office 2016
- Windows 64-bit:
C:Program FilesMicrosoft OfficeOffice16 - Windows 32-bit:
C:Program Files (x86)Microsoft OfficeOffice16
Click-To-Run
- Windows 64-bit:
C:Program FilesMicrosoft Office 16ClientX64RootOffice16 - Windows 32-bit:
C:Program Files (x86)Microsoft Office 16ClientX86RootOffice16
If you never heard of Click-To-Run installation mode, read here.
GUID
In case you also need the installation GUIDs, for example to retrieve some Office-related installation data from Windows Installer and/or Registry Editor, I’m also enumerating those (source: https://support.microsoft.com/en-us/kb/234788):
Office XP
- Word: {8E46FEFA-D973-6294-B305-E968CEDFFCB9}
- Excel: {5572D282-F5E5-11D3-A8E8-0060083FD8D3}
- PowerPoint: {FC780C4C-F066-40E0-B720-DA0F779B81A9}
- Access: {CC29E967-7BC2-11D1-A921-00A0C91E2AA3}
- Office: {20280409-6000-11D3-8CFE-0050048383C9}
Office 2003
- Word: {1EBDE4BC-9A51-4630-B541-2561FA45CCC5}
- Excel: {A2B280D4-20FB-4720-99F7-40C09FBCE10A}
- PowerPoint: {C86C0B92-63C0-4E35-8605-281275C21F97}
- Access: {F2D782F8-6B14-4FA4-8FBA-565CDDB9B2A8}
- Office: {90110409-6000-11D3-8CFE-0150048383C9}
Office 2007
- Word: {0638C49D-BB8B-4CD1-B191-051E8F325736}
- Excel: {0638C49D-BB8B-4CD1-B191-052E8F325736}
- PowerPoint: {0638C49D-BB8B-4CD1-B191-053E8F325736}
- Access: {0638C49D-BB8B-4CD1-B191-054E8F325736}
- Office: {0638C49D-BB8B-4CD1-B191-050E8F325736}
Office 2010
32-bit
- Word: {019C826E-445A-4649-A5B0-0BF08FCC4EEE}
- Excel: {538F6C89-2AD5-4006-8154-C6670774E980}
- PowerPoint: {E72E0D20-0D63-438B-BC71-92AB9F9E8B54}
- Access: {AE393348-E564-4894-B8C5-EBBC5E72EFC6}
- Office: {398E906A-826B-48DD-9791-549C649CACE5}
64-bit
- Word: {C0AC079D-A84B-4CBD-8DBA-F1BB44146899}
- Excel: {8B1BF0B4-A1CA-4656-AA46-D11C50BC55A4}
- PowerPoint: {EE8D8E0A-D905-401D-9BC3-0D20156D5E30}
- Access: {02F5CBEC-E7B5-4FC1-BD72-6043152BD1D4}
- Office: {E6AC97ED-6651-4C00-A8FE-790DB0485859}
source https://www.ryadel.com/en/microsoft-office-default-installation-folders-versions/