How do I make PS my default photo editor?

[BackFlash Video Services]

How do I make PS my default photo editor?

[Chuck Uebele]

In Bridge, set the file preferences to Photoshop:

[Dean_Utian]

Are you asking how to ensure Photoshop opens when you double click an image file?

Here are some guides on Windows and Mac:
Windows: How to Change File Associations in Windows
Mac: https://www.imore.com/how-set-mac-app-default-when-opening-file

[BackFlash Video Services]

How do I make PS my default photo editor?

Thanks, it worked fine.

Stan