How to Activate Screens 4 on macOS 26 Tahoe

macOS 26 Tahoe introduces a change that breaks Paddle’s license mechanism, which prevents certain buttons from being clicked.

Follow these steps to enter your activation information manually:

1. Launch Screens 4 on your Mac.
2. When the "Trial Ended" sheet appears, press Return.
   
   
   
3. A new blank sheet will appear. Click Enter License.
   
   
   
4. Enter your email address and license code, then click Activate License.
   
   

Once completed, Screens 4 should be successfully activated on macOS 26 Tahoe.