I hit some button that increased the size of the print. My son previously showed me how to correct this.He is not around so would some kind person put me right.
Just to elaborate in case "control tab" is confusing
What that means is press and hold the Ctrl key and the Tab key at the same time. While holding those two down, press the plus key (+) to make the text bigger, or the minus key (-) to make the text smaller.