is a full screen Start mode which is very annoying if you have never used it before and it decides to set itself up as default while you are not looking.
Ok, so you have the scourge called Tablet Mode and you want to see it OFF. It’s easy to tell if you have it. Windows which once resized and minimized no longer do.. 🙁
You need to go to the Notification icon at top right, click on it, and navigate to these at the base of the window..
Can you see it? It is first in line and all you have to do is click on it to get some semblance of order and sanity back into your life.