Thank you so much. Thanks to all of you for your help and patience. I ran the Apple Diagnostics and it came up No Issues Found. You know, my first computer was an Apple IIe way back in the early 80s when I was a kid. I used Macs in college. Yet here I am a noob all over again. It's been a rough month and the thought my brand new MacBook Pro might be defective just freaked me out. I am grateful for your help and patience. I have the warranty and AppleCare so I suppose I will be fine no matter what.