Steps on how to adjust the brightness or contrast on a Windows laptop, MacBook, and Chromebook using the fn and function keys and in software. In this article: Adjust display brightness Night light Color profile management Use HDR Adjust display brightness Managing your display brightness can significantly enhance your viewing experience and help conserve battery life. You can adjust the brightness manually or let your PC handle it automatically based on lighting conditions or content.
When you're in a dark room, you'll want it dim so it doesn't hurt your eyes. Decreasing your screen brightness will also help you save power and increase your laptop's battery life. Aside from manually changing the screen brightness, you can have Windows change it automatically in a variety of ways.
A dim screen can be caused by adaptive brightness settings. Follow the steps for your Windows 10 or 11 system to turn off adaptive brightness and manually adjust screen brightness and control brightness settings. Is your PC monitor too bright or too dim? You can easily adjust the screen brightness of your Windows 10 computer in the Settings menu.
You can also change the screen brightness in the action center in the taskbar. This wikiHow guide will show you how to adjust the screen brightness in Windows 10. How to adjust the laptop brightness in Windows 11's settings You can also adjust the brightness within the settings menu on Windows 11.
Dim Screen and Dimmer let you dim or increase the brightness of your laptop or computer screen further, even after you have set the brightness to its lowest using the Control Panel Power Options. 🗓️ October 19, 2025, By ️ Karly Wood Whether you're using a laptop, desktop monitor, or hybrid tablet, adjusting your screen brightness helps reduce eye strain, save battery, and improve visibility. Windows 11 and 10 both offer multiple ways to control brightness - from quick settings to command-line tools.
Adjust Screen Brightness in Windows Below are all working methods, including. This feature uses ambient light sensors to adapt your screen brightness in real-time, ensuring optimal visibility whether indoors or outdoors. Adjust Brightness Manually Based on Lighting Conditions: For precise control, manually increase brightness in bright environments like sunlight and lower it in dim areas such as a dark room.
After you complete these steps, your screen will dim to the level you set. This can help reduce eye strain, especially in low-light environments, and can also help extend your battery life if you're using a laptop. Tips for How to Turn Brightness Down on Windows 10.