To join an already configured Windows 10 device
If you’ve had your device for a while and it’s already been set up, you can follow these steps to join your device to the network.
- Open Settings, and then select Accounts.
- Select Access work or school, and then select Connect.
- On the Set up a work or school account screen, select Join this device to Azure Active Directory.
- On the Let’s get you signed in screen, type your email address (for example, email@example.com), and then select Next.
- On the Enter password screen, type your password, and then select Sign in.
- On your mobile device, approve your device so it can access your account.
- On the Make sure this is your organization screen, review the information to make sure it’s right, and then select Join.
- On the You’re all set screen, click Done.