This is a custom Table widget. By adding this widget, can able to get the details of the users who have not login for more than 30 days ( Days can be customized)
Add Widget - Select the Custom Table and add to the Dashboard.
After Adding the Widget to the Dashboard , Go to the Custom Table widget and click edit.
Select Data source
Add Column
Select the below Fields
Sort the results based on our preference.
Save.
Final Result - Widget View