You can check which version of SPSS you are using depending on your operating system:
On Windows:
- Open SPSS.
- Click on Help in the menu bar.
- Select About or About SPSS Statistics (the exact wording may vary slightly depending on the version/language).
- A window will appear showing the version information, for example:
IBM SPSS Statistics 29.0.1.0 (142)
On Mac:
- Open SPSS.
- Click on SPSS Statistics in the top menu bar.
- Select About SPSS Statistics.
- A window will appear displaying the version information.