You can disable a user account to prevent that user from logging in to the NSX Manager. You cannot disable the admin user or a user who is currently logged into the NSX Manager.
- Log in to the vSphere Web Client.
- Click Networking & Security and then under Networking & Security Inventory click NSX Managers.
- Click an NSX Manager in the Name column and then click the Manage tab.
- Click Users.
- Select a user account.
- Click the Enable or Disable icon.