# Activation
Once a Sub User registers by providing their login credentials, the Admin can log in to the system and activate the Sub User account through the User Module. The Admin has full control over the activation status of all Sub User accounts.
Admin User Module
Once the Sub User logs in to TestWheel, they will have access only to the **Application**, **Documents**, and **Test Results** modules. From the Sub User interface, only **Functional Testing** can be performed. The image below displays the Sub User dashboard layout.
