Dimming the light on your computer is an easy task, but what happens when you want to dim the light on multiple monitors? Windows has its tool for adjusting the brightness, but it isn’t capable of doing so on more than a single monitor. Now, you can use the physical button on the monitor itself to get the job done, but there are several Multi-Monitor brightness software that lets you do the job easily.
Best Multi-Monitor Brightness Control software for Windows 11/10
These free Multi-Monitor brightness control apps will let you control the brightness of individual screens on a dual-monitor setup easily:
- Monitorian
- Twinkle Tray Brightness Slider
- Dimmer
- BrightnessSlider
- PangoBright
1] Monitorian
What we have here is a brightness control software designed to adjust display brightness on a Windows 11/10 operating system.
This application is easy to use. Just download and install the file on your computer, and it will automatically detect both displays connected to your personal computer. This app allows users to change the brightness on each monitor individually or in unison.
Bear in mind that while Monitorian is free, a few advanced features are locked behind a paywall. If you have more than four monitors connected to your computer, consider paying for the premium features.
Download Monitorian from its official website for free.
2] Twinkle Tray Brightness Slider
Another great option here is a tool known as Twinkle Tray. It is one of the best due to its design and support for DDC/CI for external displays.
The app allows users to adjust the display brightness of more than a single monitor connected to the PC. If you enable the Link Level feature, you can control the brightness for all monitors in unison. Additionally, you can turn off all displays when moving away from the system.
One of the cool features of this application is its support for hotkeys and shortcuts. Furthermore, folks can turn on Idle detection to reduce brightness after a set period.
Unlike Monitorian, there are no in-app purchases, nor does it come with advertisements. Download Twinkle Tray Brightness Slider from twinkletray.com.
3] Dimmer
Dimmer is a neat brightness control application designed for Windows computers. It is designed to be portable, which means, no need to install it. However, like an installed app, you can configure it to auto-run after boot.
Dimmer is great because it can detect all monitors linked to your system. It also assigns a brightness slider to each, and you can adjust the brightness in unison or individually, similar to the others above.
The app doesn’t have many features, but it is fine for what it can do, and that’s OK from our point of view.
Download Dimmer from the official website right now for free.
4] BrightnessSlider
For people not interested in customization features and just want a lightweight brightness control app, then Windows BrightnessSlider is perfect. It is a portable tool that stays in the system tray after launch. Unfortunately, it does not have the unison feature, so if that is important to you, then use one of the others mentioned on this list.
Download Win10 BrightnessSlider for free via the official website.
5] PangoBright
The final tool on this list we want to talk about is PangoBright. It stays in the system tray at all times, and instead of a slider, you are presented with percentages. It comes packed with the same features found in Dimmer, but it differs due to the ability for users to change the tint color.
For example, you might want a pink tint during the day and a green tint at night. You can accomplish all of that with just a few mouse clicks.
Download PangoBright from the official website for free.
READ: How to change Brightness of Multiple Monitors on Windows 11
Why can I only adjust the brightness on one monitor?
According to Microsoft, you can only control the brightness on monitors with built-in hardware drivers. External displays, such as projectors, TVs, etc., require separate brightness adjustment buttons located on the side of the screen.
Is there an app to control the brightness of multiple monitors?
There are many apps designed for controlling the brightness on multiple monitors. Twinkle Tray and Monitorian are two of the best, so we recommend giving them a try.