Blocks system shutdown, standby, hibernation, and monitor deactivation/screen savers .
is a small, portable utility developed by Nenad Hrg of SoftwareOK.com to prevent Windows computers from entering sleep, standby, or hibernate modes . It is particularly useful for maintaining activity during long tasks, such as file downloads or video rendering, without permanently altering system power settings . Key Features Download File DontSleep.exe
It has an extremely small file size (approx. 310 KB) and minimal CPU usage . Blocks system shutdown