Cannot quit adobe reader, can't restart computer without closing adobe reader

[#1]

I'm trying to download something on my computer that requires me to restart my computer. I can't restart my computer because adobe reader is open. It won't let me quit the application or delete. I cannot manually restart my computer because I get the same error message saying adobe is open and I can't quit it. I'm very frustrated!!!!!!

[#2]

Oh I also have a macbook and version 10.10.5

[#3]

Go to the Apple menu : Force to quit

Then kill the Acrobat Reader instance.