Adding fonts to creative cloud Loading since ages

Hi there,

We're so sorry to hear about the trouble. Please try the steps shared here:

1. Sign out of XD and CC Desktop app.
2. Close CoreSync and all Adobe related processes from the task manager.
3. Reboot the machine.
4. Sign back in on the CC Desktop app and try activating the fonts again,

Let us know if this helps or if you need any further assistance.

Regards

Rishabh