StickyKeys window constantly pops up on the computer screen while you’re trying to complete a project can be quite annoying. StickyKeys is activated by pressing the “Shift” key five times in sequence or by holding down a modifier key for longer than five seconds. When StickyKeys is activated in Windows, a beep is sounded whenever the “Shift,” “Ctrl,” “Windows” or “Alt” keys are pressed henceforth.
Getting the StickyKeys unstuck is actually pretty simple. In a few steps, you can rid yourself of this common PC annoyance.
Select "Accessibility" and "Accessibility Options." The Accessibility Options dialog appears.