Photoshop Essentials 2021 - Windows Menu - Items Greyed out
I have opened up an existing PSD file I created in an older version of Photoshop Essentials. I can add text to the image but the Layer option in the Windows pull down menu is greyed out (as are many other options).
I can select Layers on the image but no Layers tab shows up at the top right of the program area.
Is there something I need to do to get this work?

