ClickMonitorDDC has been discontinued. Similar apps include Twinkle Tray, which is free and open source. Other options are Monitorian, Dimmer, PangoBright and DimScreen. You can choose from more than 10 Screen Dimmers like ClickMonitorDDC for Windows.
Twinkle Tray enables brightness control on external displays in Windows 10 & 11. Even th Windows is capable of adjusting the backlight on most monitors, it doesn't support external monitors natively.
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Monitorian is a Windows desktop tool to adjust the brightness of multiple monitors with ease.
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Screen dimming software that allows you to control the brightness of your screens as well as external monitors.
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Form 1 Hour Software by skrommel, it can dim the screen by applying a transparent gray layer on top of your opened applications
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iBrightness Tray is a little bit of a swiss army knife display tool as adjusting the brightness of your screen is just one of three main functions it has. The other two are turning on your screensaver at the click of a button and also the ability to turn off the display...
Free Monitor Manager lets you easily change your monitor's brightness, contrast and colors.
VibranceGUI is an application that automates NVIDIAs Digital Vibrance Control ("DVC") by utilizing the NVIDIA Driver API. AMD support for automating Saturation has been added.
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This small utility will try to make controlling your external monitor brightness and contrast easier. Also it have day and night presets, which stored in a right-click on a button.
Monitor Bright reduces with a simple trick the monitor brightness. Useful to use the PC at night without getting blind if the minimum brightness that can be obtained adjusting monitor settings is still too high if compared to ambience brightness. Supports multi monitor systems.
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