I want to get out of citra full screen

at some point citra was put on full screen and it makes me too uncomfortable. I don’t know what shortcut or configuration I should use to put it back in windowed mode

In order for us to provide better support, we need to see the log generated by citra. This guide will walk you through how you can obtain the log file: How to Upload the Log File

While Citra is running, you can press F11 on your keyboard to enter/exit full screen