Don't Sleep is a free portable app to prevent system shutdown, Standby, Hibernate, Turn Off, and Restart.

Don't Sleep is especially useful with old programs that ran on Windows 7 or Windows Vista because of the more aggressive power-saving features with new rules.

Don't Sleep also prevents logging off and deactivation of the monitor or activation of the screen saver.

Apart from the fact that Don't Sleep has a timer that allows time control unblock or shut down the computer for a specified time.

Don't Sleep does not have to be installed and can be executed quickly from the desktop and carried on a small USB-stick or other memory devices.

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Sleep, Hibernate or Shut Down Your PC?
How to Add or Remove Sleep, Hibernate, or Lock to the Start Menu in Windows 10.

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