If you are using Microsoft Office 365 Business or School Account and have been using Windows® 365 Applications such as Excel®, Word®, or PowerPoint® and are unsure what the Build Version you are using, then follow the below steps.
- Open Application - Excel®, Word®, or PowerPoint®.
- Now click on File.
- Next, Select Account.

- Here click on "About Excel"
Here you will see build version for the Microsoft Application - example,
Microsoft® Excel® for Microsoft 365 MSO (Version 2309 Build 16.0.16827.20130) 64-bit
This is not an AI-generated article but is demonstrated by a human with Microsoft 365 apps on Windows 11 PC.
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