Typing does not show on screen until moving the cursor, same with scrolling and opening and closing apps. Runs beautifully in safe mode. Hardware test shows nothing wrong. My first Mac and stumped on what's wrong. I've formatted and reinstaled the latest Mac update. And reset smc and pram or whatever it was that Apple chat support told me to do. Really don't want to take it to Apple as they are expensive. Since it runs fine in safe mode I think it's something in the software but not sure how to find out what