When you sit in front of your computer, the distance between your eyes and the screen should be about two feet. If you’re having to adjust your screen position too often, your computer may be set up at the wrong height.

Most monitors have a height adjustment, which is usually a screw or a knob at the back of the monitor. If your monitor doesn’t have a height adjustment, you can try using a book or a phone to raise the height of your monitor.

If the distance between your eyes and the screen is too close or too far, …