The version number is listed at the top of the About dialog (For example , it may read as follows. The first digits in the parentheses is the major version. In the example below, the version is 16
About Microsoft PowerPoint for Microsoft 365 Microsoft PowerPoint for Microsoft 365 MSO (16.0.13127.20402) 64-bit
Facing Any Issues?
The SlideUplift Add-in is still in the early stages and may pose unforeseen issues. If you see any, please let us know here