One of the key success factors of implementing a new CRM is a high user adoption rate. Otherwise, the CRM strategy and implementation may be considered as a failutre.
When administrating Dynamics CRM, you may want to measure the usage and user connection frequency. First of what you need to configure is enabling audit. Afterwards you can analyze audit logs and take the right decisions to make the CRM meet better business and users expectations (check this post for more details Easily Export Audit Logs).
To enable user access navigate to Settings==>Auditing==>Global Audit Settings and check Start Auditing and Audit user access boxes.
You can immediately check what’s changed in Settings==>Auditing==>Audit Summary View
Note:Audit logs are divided into 3 months partitions, you can check logs in Settings==>Auditing==>Audit Log Management