Hold both shift keys down, and try to type “THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG.”
THKBNFJS THLAY DG.
HE BQUIK BROWN DOG JUPS OER HE LA DOG
HE QUIK BROWN DOG JUPS OER HE LAY DOG
….wait! how does holding down both shifts help test your keyboard? because some of the keys wouldnt even register when I pressed them