First, select “File” from the main menu. The select “Account” from the left menu. Then select “About Excel” from the box on the right. The text at the top of the dialog will show if Excel is 32 or 64 bit. Excel 2016, 2019 and Office 365. Select “File” from the tool bar at the top of the screen. Select “Account” on the left hand menu. Press the “About Excel” button on the right hand side. At the top of this window is the Excel version followed by either “32-bit” or “64-bit”.

Quantum XL is fully compatible with Windows 32bit and 64bit. However, at the time of writing Quantum XL must be running on 32bit Office/Excel. By default, the Office installer will install the 32bit version. However, if you would like to double check, then follow these steps.

Note: Excel 2007 and earlier are all 32-bit.

Instructions for Excel 2016/2019/Office 465

Instructions for Excel 2013

Instructions for Excel 2010

How to tell if Excel 2016/2019/Office 365 is 32-bit or 64-bit

First, select “File” from the main menu.

The select “Account” from the left menu.

Then select “About Excel” from the box on the right.

The text at the top of the dialog will show if Excel is 32 or 64 bit.

How to tell if Excel 2013 is 32-bit or 64-bit

Excel 32-bit To 64 Bit

First, select “File” from the main menu.

Then select “Account” from the menu on the left. On the right side of the screen is a small box with the words “About”. Despite lacking any visual indication that this is a button, it actually is one. Click on this button.

At the top of this window after a long sequence of numbers and letters are the words “32-bit” or “64-bit”.

How to tell if Excel 2010 is 32-bit or 64-bit

64 Bit Office

Select “File” then “Help”. On the right side look for the words “About Microsoft Excel”. Just below you will see the version and either (32-bit) or (64-bit).