• Login to admin
• Go to Extensions > Installer
• Upload delete_inactive_customers-x.x.x.ocmod.ocmod.zip
• Go to Extensions > Modules. Find Auto Delete Inactive Customers and click on the install button.

• Then click on the edit button
• Choose and select settings as per your requirement, and click on the save button to save your setting.
• Your installation is complete.
• Now you need to add the CRON command to your server CRON job list.

Video Demonstration