How can I use PS Elements 6 -32 bt on my Mac Ver. Catalina?

You cannot.

Catalina and anything newer doesn't do 32-bit applications.

You will require an update to a 64-bit version.

Visit the Adobe Photoshop website to find an updated/upgraded version.

Photoshop Elements 2021.

gailrooney Said:

"How can I use PS Elements 6 -32 bt on my Mac Ver. Catalina?: How can I use Photoshop Elements 6 (32bt) on Catalina? Will it open even though my computer is 64 bt? If not, how can I get it upgraded? Thank you"

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Use a Virtual Machine:

You could run it on a Windows Virtual Machine.