I just bought a new iMac with Big Sur and I am trying to load my Adobe Photoshop CS6 on to it and is not being clear if or how to do this can someone please tell if it is possible to do and if so how? Thank you.

I’m sorry, CS 6 will not run on the new Macs and your new Mac cannot be downgraded to an Operating System that will allow CS 6 to run.

CS6 is too old and has not been supported by Adobe for years and is

considered obsolete by Adobe.

The following from Adobe may help: https://helpx.adobe.com/photoshop/kb/photoshop-and-macos-catalina.html

It refers to Catalina but if it won't run there it won't run on Big Sur.

Photoshop is not an Apple product, please contact Adobe for support on their app.