Finish installing the program

I need help to finalize the installation of the photshop program, when the download is finished the following message appears

Check your browser
We have opened a new browser tab for you to log on. (After authentication, you will automatically continue from here.)

THEN OPEN MY BROWSER SCREEN AND THAT MESSAGE APPEARS

All ready

Login successfully. Feel free to close this browser tab and pick up where you left off.

when I return to the program to verify that the installation is complete.

NOTHING HAPPENS NOTHING is still on the same screen with the same information.

Check your browser
We have opened a new browser tab for you to log on. (After authentication, you will automatically continue from here.) I need help, thanks