Don't Sleep is a small portable program to prevent system shutdown, Standby, Hibernate, Turn Off and Restart.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Windows
Germany
EU

Keep Screen On has been discontinued. Similar apps include Amphetamine, which is free. Other options are Caffeine for Windows, Caffeine for Linux, PowerToys - Awake and Caffeine for Mac. There's no shortage of Prevent Sleep Mode Apps like Keep Screen On, with more than 25 alternatives for Mac, Windows, Android and Linux.
Don't Sleep is a small portable program to prevent system shutdown, Standby, Hibernate, Turn Off and Restart.

Keep Screen On allows you to add a quick settings tile, with which you can easily disable screen timeout and then restore the previous timeout value.



Coffee will keep your computer wide awake while your network is active or a program. Coffee prevents standby when your traffic speed on a selected network adapter is above the user configurable threshold or specific software selected.




Annoyed by the display getting dim when you're reading or watching something? What if the computer could “see and hear” you?




Clapet is a utility that aims to improve clamshell mode on your Macbook by automatically managing sleep when an external display is detected.
A small GNOME utility application to send Wake On LAN (WoL) magic packets to devices in a network.


When it's not possible to change the screensaver settings in your Windows environment, then it's almost impossible to show things on your screen for a longer period without activating the screensaver.
Invisible, smart mouse movements prevent your Mac from sleeping and keep the active status in Slack, Teams, and more.
Online all the time? It can't be easier!



NoDoze simulates keyboard/mouse activity to keep the screensaver from activating. Its activity depends on currently running programs. You can use regular expressions or Windows wildcards to choose when the screensaver is deactivated.



Prevents your computer from going to sleep, hibernate, dim the display or start the screensaver. Application runs in the system tray when closed. New in version v1.3: -Parameter support. v1.2: Option to let display fall asleep. v1.1: Sleep timer.


Simulates activity (=> disables screensaver and powersaving) while running programms (any .exe) from a choosen directory. Main purpose is to choose the steam directory to disable monitor powersaving while running steam games.
