Translations:Archive:Kdenlive/Manual/Rendering/15/en
Start by clicking on the Ctrl + Return).
button in your toolbar, the one with the red circle surrounded by a white and black ring. You can also select this by going to the menu (Start by clicking on the Render button in your toolbar, the one with the red circle surrounded by a white and black ring. You can also select this by going to the Project -> Render menu (Ctrl + Return).