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How to Reduce Brightness in Windows 7/8/10 PC - 2023

How to Reduce Brightness in Windows 7/8/10 PC – 2023

In a world dominated by screens and digital devices, it’s crucial to ensure that your computer’s display is easy on the eyes. Reducing screen brightness is one of the simplest ways to achieve this. Whether you’re using Windows 7, 8, or 10, this guide will walk you through the steps to effectively reduce the brightness on your PC.

Table of Contents

  1. Introduction
  2. Reducing Brightness in Windows 7
  3. Dimming the Screen in Windows 8
  4. Adjusting Brightness in Windows 10
  5. Additional Tips for Eye Comfort
  6. FAQs
  7. Conclusion


Prolonged exposure to a bright computer screen can lead to eye strain, discomfort, and in some cases, may even disrupt your sleep pattern. Fortunately, modern operating systems like Windows 7, 8, and 10 offer easy ways to adjust the screen brightness. In this comprehensive guide, we will explore how to reduce brightness on each of these Windows versions effectively.

Reducing Brightness in Windows 7

Step 1: Click on the Start Button

Start by clicking on the ‘Start’ button in the bottom-left corner of your screen.

Step 2: Open Control Panel

Type “Control Panel” in the search bar and hit Enter. Select the Control Panel from the search results.

Step 3: Adjust Brightness Settings

Within the Control Panel, locate and click on “Power Options.” Here, you will find the option to adjust the screen brightness. You can lower the brightness level according to your preferences.

Step 4: Save Your Changes

After adjusting the brightness, save your changes. Your screen will now display a reduced brightness level, making it easier on the eyes.

Dimming the Screen in Windows 8

Step 1: Access the Charms Bar

In Windows 8, move your mouse to the right-hand side of the screen to open the Charms bar. Alternatively, you can press the ‘Windows’ key and ‘C’ simultaneously on your keyboard.

Step 2: Go to Settings

Click on ‘Settings’ in the Charms bar.

Step 3: Adjust Screen Brightness

In the Settings menu, you will find the ‘Screen’ option. Click on it to access the screen brightness slider. Move the slider to reduce the brightness to your desired level.

Step 4: Confirm Changes

Click ‘Apply’ or ‘Save’ to confirm the changes you’ve made to the brightness level. Your screen will now be less harsh on your eyes.

Adjusting Brightness in Windows 10

Step 1: Open Action Center

In Windows 10, you can access the Action Center by clicking on the notification icon in the bottom-right corner of your screen.

Step 2: Adjust Brightness Slider

Within the Action Center, you will find a brightness slider. Simply drag the slider to the left to reduce the screen brightness.

Step 3: Save Changes

Once you have set the brightness to your liking, click ‘Apply’ or ‘Save Changes‘ to confirm. Your Windows 10 PC will now display a more comfortable level of brightness.

Additional Tips for Eye Comfort

Reducing screen brightness is a great start for reducing eye strain, but there are other considerations to ensure optimal eye comfort when using your PC. Here are a few additional tips:

  • Use Blue Light Filters: Windows 10 offers a built-in blue light filter called Night Light, which reduces blue light emissions during nighttime hours. This can help improve sleep patterns.
  • Proper Screen Positioning: Position your screen at eye level and at a comfortable viewing distance to minimize neck and eye strain.
  • Take Regular Breaks: Every 20 minutes, take a 20-second break and look at something 20 feet away. This can help reduce eye fatigue.
  • Adjust Text Size: In Windows, you can also adjust the text size to make it more readable without increasing the brightness.


Q1: Can I adjust screen brightness on a desktop PC?

Yes, you can adjust the screen brightness on a desktop PC, provided that your monitor supports brightness adjustments. Some monitors come with dedicated buttons for this purpose, while others may require you to use the settings within your operating system.

Q2: What is the ideal screen brightness level?

The ideal screen brightness level is subjective and depends on your environment and personal comfort. A common recommendation is to set the brightness to a level that matches the ambient light, ensuring that the screen is easy to read without causing eye strain.

Q3: How can I reduce brightness if the screen is too dim?

If you find that your screen is too dim even at the lowest brightness setting, consider adjusting the contrast or gamma settings on your monitor, or use external lighting to improve visibility.

Q4: Does reducing screen brightness save power?

Yes, reducing screen brightness can help save power on laptops and mobile devices. It is an effective way to extend battery life.

Q5: Are there any third-party applications for adjusting screen brightness?

While Windows offers built-in options for adjusting screen brightness, there are also third-party applications available that can provide additional features and customization. Be cautious when downloading such software, and ensure it comes from a trusted source.


In an era where screens are an integral part of our daily lives, reducing screen brightness is a simple yet effective way to protect your eyes from strain and discomfort. Whether you’re using Windows 7, 8, or 10, this guide has walked you through the steps to adjust screen brightness to your desired level. Additionally, we’ve provided tips for overall eye comfort when using your PC. By following these steps and recommendations, you can enjoy a more comfortable and eye-friendly computing experience.

Remember, taking care of your eye health is essential, and these steps can significantly contribute to reducing the strain caused by prolonged screen exposure. Make use of the built-in features of your Windows operating system and follow the additional tips to ensure a more comfortable and enjoyable computing experience in 2023.

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