What happens when you join your device
While you're joining your Windows 10 device to your work or school network, the following actions will happen:
Windows registers your device to your work or school network, letting you access your resources using your personal account. After your device is registered, Windows then joins your device to the network, so you can use your work or school username and password to sign in and access restricted resources.
Optionally, based on your organization's choices, you might be asked to set up two-step verification through either two-step verification or security info.
Optionally, based on your organization's choices, you might be automatically enrolled in mobile device management, such as Microsoft Intune. For more info about enrolling in Microsoft Intune, see Enroll your device in Intune.
You'll go through the sign-in process, using automatic sign-in with your work or school account.
