This folder might say 15.0, 16.0, or something similar based on the version of Microsoft Office you are running. Some users have also found that deleting the C: Program Files Microsoft Office 1x folder solves this problem for them. Microsoft Office 2013 (codenamed Office 15) is a version of Microsoft Office, a productivity suite for Microsoft Windows. It is the successor to Microsoft Office 2010 and the predecessor to Microsoft Office 2016. Unlike with Office 2010, no OS X equivalent was released.

• Office 15 Windows 10

To determine what version of Microsoft Office is currently running on your computer, select your operating system from the list below and follow the instructions.

Microsoft Windows users

1. Open any of the Office applications, such as Word, Excel, or PowerPoint.
2. Create a new document.
3. Choose File in the upper-left corner, and select either Account or Help from the list to the left.
4. Under Product Information, the Office product name and the full version number is shown.
5. If you do not your version in the current window, select About Word, About Excel, About PowerPoint, etc., and a new dialogue box should open containing the full version number.

You can compare your version number to the table below to determine the year of Microsoft Office you're using.

macOS users

1. Open any of the Office applications, such as Word, Excel, or PowerPoint.
2. Create a new document.
3. Go to the Word/Excel/PowerPoint menu, and select About Word, About Excel, About PowerPoint, etcetera, and a new dialogue box should open containing the full version number.

You can compare your version number to the table below to determine the year of Microsoft Office you're using.

Version number table

Once you've located the version number in the Microsoft Office program of your choice, you can utilize the table below to find out which year it matches. To do so, compare the first two digits in the version number with the version year on the right side of the table.

Additional information

Office 15 Windows 10

• See our Microsoft Office definition for further information and related links.