Who can complete this task?
Veeva Quality Basics: Vault Admin.
If a user leaves your organization and no longer needs to be active in the system, Vault Admins can fully deactivate the user, and later reactivate it if needed.
To inactivate or reactivate a user:
From the Admin > Users & Groups tab, open the user record that you want to inactivate.
From the Workflow Actions menu, select Make User Inactive.
Click Yes to confirm that you want to inactivate the user.
If you need to reactivate the user, change the filter from Active Users to Inactive Users.
Open the user record that you want to reactivate.
From the Workflow Actions menu, select Make User Active.
Click Yes to confirm that you want to reactivate the user.