how to undo full screen in adobe connect?

I was trying to find something in another document while attending class through adobe connect and clicked ctrl+F to find in the document. I was still in Adobe Connect, not the document, and the Adobe Connect window went to full screen. I couldnt access minmize, maximize, close, or the whole title bar in general and couldnt access the taskbar either. the only thing on my whole screen was the Adobe Connect pods. I had to completely restart my machine to get out of Adobe Connect and go back in to not have it at full screen because I didn't know how to undo the ctrl+F shortcut. Could anyone tell me how to undo the Ctrl+F full screen shortcut for Adobe Connect? Thank you.