Download StayOn


Stops your screen from dozing off.

  • Keeps your computer from going into sleep mode or turning off the screen while you work.
  • Works without adjusting any Windows power or sleep settings.
  • Rebuilt in C to greatly reduce the program's file size.
  • Click the cute animated cat on your screen to turn sleep prevention on or off.

Version 2.0.1 (2026/10/21)

  • Added a Windows tray icon, left-click to toggle running and stopped states and right-click to open the menu
  • Added an option to hide the cat, with the setting preserved on next launch
  • Added cumulative uptime in hours and minutes to the Windows taskbar, with eight color choices and an option to hide it

Version 2.0.0 (2026/09/21)

  • Redesigned the app for a lighter and more reliable experience
  • Improved prevention of screen timeout, sleep mode, and unexpected Away status in apps such as Teams
  • Added 100%, 200%, and 400% display size options
  • Added automatic saving of window position and display size, and improved multi-monitor placement

Version 1.0.2 (2024/11/25)

  • Removed Delphi VCL Styles completely
  • Resolved Direct2D errors occurring on specific computer environments
  • Enhanced HiDPI optimization.

Version 1.0.1 (2024/11/16)

  • Added support for Italian, French, and Russian
  • Updated DzHTMLText library

Version 1.0.0 (2024/11/03)

  • Improved update notification module.
  • Added multilingual support

Version 0.9.0 (2024/01/10)

  • First Release