Adjust Laptop Brightness combats this problem by adjusting the screen to save power so you only use the amount of power required to brighten your display in that moment. This can take a toll on your machine and effectively drain your battery prematurely. Most people, however, leave their screen brightness at one level without changing the default settings. Especially at nighttime or during the day, the light output from your screen is not always as demanding as other times. If you use your Windows laptop in changing locations, you know that one level of brightness doesn’t suit every situation. This reboots the drivers and brightness control will be back to normal. In device manager the quickest way I found was to simply disable your display adapters and enable them instantly. Whether you use your laptop in high or low light, it can adjust to make your laptop experience even better than before and prolong the life of your battery. Who knows but I have the same problem the brightness controls completely disappear and the screen defaults to very bright. Drag the brightness slider to adjust the screen brightness. To find out if your PC supports this, select Settings > System. I will keep working with you until its resolved. Feel free to ask back any questions and let us know how it goes. This slider is also dependent upon display driver. (If the slider isnt there, see the Notes section below.) Some PCs can let Windows automatically adjust screen brightness based on the current lighting conditions. Check if you have brightness slider (s) in Settings > System > Power Options, then Additional Settings, then Change Plan Settings. If you’re considering upgrading your monitor or switching to a 2-monitor setup, check out our guide on how to choose a monitor. Select the Network icon on the right side of the taskbar, and then move the Brightness slider to adjust the brightness. Designed to save the life of your internal battery and optimize your display, Adjust Laptop Brightness is a tool that has more than one practical use. Click the message icon to the right of the clock in the taskbar to open the action center. Chantelle van Heerden Updated 7 years ago Save battery and control screen brightnessĪdjust Laptop Brightness is a piece of software developed for laptops running Windows 10, 8, 7, Vista or XP operating systems.