computer rings, cell phone doesnt

Hi there, Mikebook Amateur!

Thanks for reaching out to the Apple Support Communities! It sounds like you have an issue with incoming calls ringing your Mac, but not your iPhone. On your iPhone, are you able to make calls normally? Do you receive calls when you are not close to the Mac?

Make sure your iPhone isn't set to silent and Do Not Disturb is off:

How to put your iPhone on vibrate, ring, or silent mode - Apple Support

Use Do Not Disturb on your iPhone, iPad, and iPod touch - Apple Support

Let us know if that helps you see calls on your iPhone.

Cheers!

Thanks for the update!

So let;s see if you have the same issue with you turn Wi-Fi calling off on your iPhone:

Make a call with Wi-Fi Calling

Next, we recommend taking a look at this article with steps to follow for How to use safe mode on your Mac. This will perform checks and stop certain software from starting up automatically. Once you are in safe mode, test to see if you have the same issue. 

Keep us posted!