This lightweight tool automatically blacks out or dims idle secondary monitors. The screen wakes instantly on mouse or keyboard activity. A simple wizard lets you choose which displays to manage and set a custom idle timer.

4 Open Issues Need Help Last updated: Sep 8, 2025

Open Issues Need Help

View All on GitHub

AI Summary: This feature request aims to enable per-monitor media detection so that OLED-Sleeper can prevent specific monitors from sleeping when they are actively displaying content. The proposed solution involves using undocumented Windows APIs to identify processes requesting display power, mapping them to windows, and then determining which monitor those windows occupy. This would allow for more granular control over monitor sleep states, keeping only active content monitors awake.

Complexity: 4/5
enhancement help wanted

This lightweight tool automatically blacks out or dims idle secondary monitors. The screen wakes instantly on mouse or keyboard activity. A simple wizard lets you choose which displays to manage and set a custom idle timer.

PowerShell

This lightweight tool automatically blacks out or dims idle secondary monitors. The screen wakes instantly on mouse or keyboard activity. A simple wizard lets you choose which displays to manage and set a custom idle timer.

PowerShell

This lightweight tool automatically blacks out or dims idle secondary monitors. The screen wakes instantly on mouse or keyboard activity. A simple wizard lets you choose which displays to manage and set a custom idle timer.

PowerShell
enhancement help wanted compatibility

This lightweight tool automatically blacks out or dims idle secondary monitors. The screen wakes instantly on mouse or keyboard activity. A simple wizard lets you choose which displays to manage and set a custom idle timer.

PowerShell