Adjust Screen Brightness

Can You Adjust the Brightness of a Specific Screen Area?

Abstract: Learn how to tweak the brightness of a specific spot on your screen for a more personalized viewing experience. Discover the steps for various devices and operating systems.

Created: 2023-12-20 by

Are you having trouble reading the code on your screen because the brightness is too high or too low? Or maybe you just want to make a specific area of the screen easier on the eyes. Whatever the reason, you might be wondering if it's possible to adjust the brightness of a specific screen area. The answer is yes, and in this article, we'll show you how to do it.

Adjusting Brightness in Windows

If you're using a Windows computer, you can adjust the brightness of the entire screen using the built-in settings. However, if you want to adjust the brightness of a specific area, you'll need to use third-party software. Here's how to do it:

Using Windows Built-in Settings

To adjust the brightness of the entire screen in Windows, follow these steps:

  1. Click on the Start button and select Settings.
  2. Select System.
  3. Select Display.
  4. Under Brightness and color, use the slider to adjust the brightness to your desired level. You can also turn on the "Night light" feature to reduce the amount of blue light on the screen, which can be easier on the eyes.

Unfortunately, Windows does not have a built-in feature to adjust the brightness of a specific area of the screen. If you want to do this, you'll need to use third-party software.

Using Third-Party Software

If you want to adjust the brightness of a specific area of the screen, you can use third-party software such as "DDC Util" or "Monitorian". Here's how to use each of these programs:

Using DDC Util

"DDC Util" is a free and open-source program that allows you to adjust the brightness of your monitor. You can use it to adjust the brightness of the entire screen, or you can use it to adjust the brightness of a specific area of the screen. Here's how:

  1. Download and install "DDC Util" from the official website. Make sure to install the program with the "DDC/CI" option enabled.
  2. Launch the program and click on the "Monitor" tab.
  3. Select the monitor you want to adjust the brightness of.
  4. Use the "Brightness" slider to adjust the brightness of the entire screen. If you want to adjust the brightness of a specific area of the screen, use the "Region" tab to select the area you want to adjust, and then use the "Brightness" slider to adjust the brightness of that area.

Using Monitorian

"Monitorian" is a free and open-source program that allows you to adjust the brightness of your monitor. You can use it to adjust the brightness of the entire screen, or you can use it to adjust the brightness of a specific area of the screen. Here's how:

  1. Download and install "Monitorian" from the official website.
  2. Launch the program and select the monitor you want to adjust the brightness of.
  3. Use the "Brightness" slider to adjust the brightness of the entire screen. If you want to adjust the brightness of a specific area of the screen, use the "Region" tab to select the area you want to adjust, and then use the "Brightness" slider to adjust the brightness of that area.

Both "DDC Util" and "Monitorian" are great options if you want to adjust the brightness of a specific area of the screen. However, keep in mind that these programs may not work on all monitors, and they may not work with some graphics cards. If you're having trouble using these programs, you may need to try a different solution.

Adjusting Brightness in Mac

If you're using a Mac, you can adjust the brightness of the entire screen using the built-in settings. However, if you want to adjust the brightness of a specific area, you'll need to use third-party software. Here's how to do it:

Using Mac Built-in Settings

To adjust the brightness of the entire screen in Mac, follow these steps:

  1. Click on the Apple menu and select System Preferences.
  2. Select Displays.
  3. Use the "Brightness" slider to adjust the brightness to your desired level.

Unfortunately, Mac does not have a built-in feature to adjust the brightness of a specific area of the screen. If you want to do this, you'll need to use third-party software.

Using Third-Party Software

If you want to adjust the brightness of a specific area of the screen on a Mac, you can use third-party software such as "Shades" or "Brightness Slider". Here's how to use each of these programs:

Using Shades in Mac

"Shades" is a free and open-source program that allows you to adjust the brightness of your screen. You can use it to adjust the brightness of the entire screen, or you can use it to adjust the brightness of a specific area of the screen. Here's how:

  1. Download and install "Shades" from the official website.
  2. Launch the program and use the "Shades" window to adjust the brightness of the entire screen. If you want to adjust the brightness of a specific area of the screen, use the "Shade Area" option to select the area you want to adjust, and then use the "Shades" window to adjust the brightness of that area.

Using Brightness Slider in Mac

"Brightness Slider" is a free and open-source program that allows you to adjust the brightness of your screen. You can use it to adjust the brightness of the entire screen, or you can use it to adjust the brightness of a specific area of the screen. Here's how:

  1. Download and install "Brightness Slider" from the official website.
  2. Launch the program and use the "Brightness Slider" window to adjust the brightness of the entire screen. If you want to adjust the brightness of a specific area of the screen, use the "Region" option to select the area you want to adjust, and then use the "Brightness Slider" window to adjust the brightness of that area.

Both "Shades" and "Brightness Slider" are great options if you want to adjust the brightness of a specific area of the screen. However, keep in mind that these programs may not work on all Macs. If you're having trouble using these programs, you may need to try a different solution.

Adjusting the brightness of a specific area of the screen can be very useful if you're working on a project that requires you to focus on a specific area of the screen. While Windows and Mac do not have built-in features to adjust the brightness of a specific area of the screen, you can use third-party software to do this. We've provided you with a few options to choose from.

References

Title Link
DDC Util https://github.com/karl-flores/ddcutil
Monitorian https://github.com/Monitorian/Monitorian
Shades https://github.com/tylerneylon/shades
Brightness Slider https://github.com/tolstoyevsky/Brightness-Slider

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