How to Change Windows 3.11 Screen Saver Delay

In Microsoft Windows 3.11, the duration of system inactivity before a screen saver activates is governed by a specific timeout setting. This article identifies the exact configuration options used to adjust the screen saver delay, detailing both the graphical interface option within the Control Panel and the direct configuration entry inside the WIN.INI system file.

The Graphical Interface Option: Desktop "Delay"

The primary graphical method to control screen saver delay time in Windows 3.11 is the Delay setting located in the Desktop control dialog.

To access and modify this setting:

  1. Open the Main program group from the Program Manager.
  2. Launch the Control Panel.
  3. Double-click the Desktop icon.
  4. Locate the Screen Saver section at the bottom of the window.
  5. Adjust the numerical value in the Delay box, which is measured in minutes.
  6. Click OK to save the changes.

The System Configuration File Option: ScreenSaveTimeOut

Behind the graphical interface, the underlying system configuration setting that governs this behavior is the ScreenSaveTimeOut line located in the WIN.INI file.

While the Control Panel presents the delay in minutes, Windows 3.11 stores this value in seconds within the initialization file:

  • File: C:\WINDOWS\WIN.INI
  • Section: [windows]
  • Setting: ScreenSaveTimeOut=<seconds>

For example, setting the delay to 2 minutes in the Control Panel writes the following entry into WIN.INI:

[windows]
ScreenSaveActive=1
ScreenSaveTimeOut=120

Users can manually configure this option by editing WIN.INI using a text editor such as Notepad or the System Configuration Editor (SYSEDIT.EXE), saving the file, and restarting Windows for the changes to take effect.