How to Enable Dark Theme in GIMP 2.10 on Windows 10?br br Step 1: Open GIMP Software.br br Step 2: Click on 'Edit' in Menu, and then click on 'Preferences.'br br Step 3: In Preferences window, Expand the 'Interface' by clicking on the '+' button, and then click on 'Theme.'br br Step 4: Click on 'Dark,' and then click on 'Ok' button.