While WordPress records the user registration date, it doesn’t display them by default. This module displays the user’s registration date in All Users section.
Activate the Display User Registration Date Module
In the Admin Optimizer page, click to enable the Display User Registration Date module. Press Save Changes to save the changes.

No configuration is required for this module to work.
Display User Registration Date in action
- Navigate to Admin Menu → Users → All Users (only available when logged in as administrators).
- Look a new column labelled Registered. This will display the registration date for all users.
