In most modern operating systems (Windows, macOS, Linux), is an accessibility feature designed to assist users who have physical disabilities or difficulty pressing multiple keys simultaneously.
While vital for accessibility, Sticky Keys is a polarizing feature for the average user. What is the Sticky Keys feature | Microsoft Surface what is a sticky key
Colloquially, when a user says they have a "sticky key," they often mean a physical key on their keyboard that is stuck, unresponsive, or repeating. In most modern operating systems (Windows, macOS, Linux),
System Settings > Accessibility > Keyboard > Toggle “Sticky Keys.” System Settings > Accessibility > Keyboard > Toggle
Users suffering from Repetitive Strain Injury (RSI) use it to reduce hand fatigue and strain caused by awkward key combinations.
The feature applies to "modifier" keys, which typically include: Ctrl (Control) Alt (Alternate) Windows Logo or Command (on Mac) Who Is It For?