Your Macintosh makes all of it’s changes from the System Preferences. Open your System Preferences and check to see that your iSight camera is working, then, launch photobooth. Best of luck.
ok so today i opened up photobooth to take a picture but when i opened it all i see is a black background with a line throught a camera icon i havent messed with settings at all so idk how this happened
how would go around seeing if its working or bringing up settings for the isight camera