This tutorial is based on BlueStacks 3 and will help you to find out the version information.
- Click on 'Drop down' icon on the top bar.
- Click on 'Settings' as shown below:
- It will show you the default setting page as shown below.
4. Click on about at the bottom to find the BlueStacks version.
NOTE: You can also find out BlueStacks version from control panel as shown below: