Common driver problems such as blue screen of death, network problems, no sound problems etc can be properly repaired with Driver Booster. Use Driver Booster, a great driver manage tool which helps to update and backup your drivers easily. To solve this problem effectively, we can try the following solutions.ġ Check your graphics card version in Device Manager, Win+R, input: devmgmt.msc Ģ Go to the official website of the graphics card vendor and find out a proper one Use the HP My Display utility from All Programs to adjust the display brightness. This may be caused by the inefficiency of the graphics driver on your laptop, so you need to update or re-install it manually or through a driver tool. The brightness control in the Windows 8 Settings Charm is unavailable and cannot be used to adjust the display brightness on some All-in-One Desktop PCs. And the icon of the power in the right corner disappears. But we may find out sometimes that we cannot dim screen of our laptop when holding Fn key and the brightness key isn’t work. Generally, we'd like to adjust the brightness of the computer screen to help adapt different situation.
#HP LAPTOP BRIGHTNESS CONTROL DRIVER HOW TO#
How to dim screen of my laptop when holding Fn key with brightness key is not working
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