Sticky keys is an accessibility feature of some graphical user interfaces to assist users who have physical disabilities or help users reduce repetitive strain injury (or a syndrome called the Emacs Pinky). It essentially serializes keystrokes instead of pressing multiple keys at a time, allowing the user to press and release a modifier key, such as Shift, Ctrl, Alt, or the Windows key, and have it remain active until any other key is pressed.
Microsoft introduced StickyKeys to the Windows platform in Windows 95.
To enable this shortcut, the Shift key must be pressed 5 times in short succession. This feature can also be turned on and off via the Accessibility icon in the Windows Control Panel.
To turn off once enabled, just simply press 3 or more of the Sticky Keys (Ctrl, Alt, Shift, Windows Button) at the same time.
Over the years, this feature has posed difficulties for users who naturally use the Shift key heavily, such as gamers. When a user presses the Shift key 5 times within a certain period of time, the shortcut activation popup will be placed above all other applications. This can be fixed by going into the control panel and disabling the window.
Sticky Keys makes an alert sound on Windows computers and laptops, but on Mac or Apple computers, it makes a quiet tapping sound. On Mac, Sticky Keys is pressed only once on the shift key.
- "OS X Yosemite: Use accessibility features". Apple Support. Apple Inc. September 23, 2015. Retrieved December 28, 2015.
- "The X Keyboard Extension: Protocol Specification" (PDF). Retrieved 2009-11-08.
- Underwood, R. C. (September 10, 1999). "SGI AccessX".
- Using Your Classic (PDF). Apple Inc. p. 146. Archived from the original (PDF) on December 12, 2002.
- "About AccessX". Sun Microsystems Accessibility Program. Sun Microsystems. April 24, 2005. Archived from the original on August 17, 2007.
- "15. Examples of use of loadkeys and xmodmap". Linux Documentation Project. Retrieved 2015-12-10.
- Fingerblaster 9000, The. "TF2 Sticky Key/Keyboard Glitch?". Steam Forums. Retrieved 2013-11-30.
- Langa, Fred. "How to hack a 'back door' into Win10, 8, and 7". windowssecrets.com. Penton. Retrieved 24 August 2016.