Learn how to change, dim, increase, decrease, adjust screen brightness of Windows 11/10 laptop via Settings, Control Panel, Keyboard Keys or freeware.

How to Adjust Dell Laptop Screen Brightness. Bright LCD displays under low-light conditions can strain the eyes. Likewise, if your office is well-lit, your Dell laptop's dim screen may be harder ...

Working on a computer in poor lighting conditions or with glare coming off the screen can cause eyestrain, leading to sore eyes, blurry vision and headaches.