Terms and conditions won’t let me agree

1 - Click the back button. Then click “Set Up Later” at the top of the Sign In with Your Apple ID window.

2 - Go though the rest of the macOS setup assistant until you get to the desktop.

3 - Sign into iCloud in system preferences after the setup assistant.

Hello Charlie1491,

Since you're unable to accept the Terms and Conditions on your Mac, we recommend that you contact Apple Support directly so that they can work with you to find a solution.

You can reach them by clicking here: Apple Support or calling the most local number in your region: Contact Apple for support and service

Thank you for participating in the Apple Support Communities.

Cheers!