I am running on a Mac mini. I purchased turbo Tax 20 and have installed it. After loading it and updating information I cannot exit Turbo Tax. It asked me to how I want to exit with or without a security password. No matter what way I chose, I can not exit. It looks like I have to respond but there is no exit or save box to click and I cannot scroll down to the bottom of the screen. I have to force quit Turbo tax to exit.