If you have only Integrated Graphic then apply the same procedure for this which we’ve described above. When you have completed roll back of computer graphics card then please restart your PC or laptop for the better experience. If your computer graphics driver has updated and Roll Back Driver button is clickable then click on Roll Back Driver button (This is one types of reason which causing brightness not working on your laptop or PC) when you click on the roll-back button then your graphic will be get back to previous version. Right click on the third party Graphic card then click on Properties then new tab will be open after that click on the tab Driver.Īfter clicking on driver tab you can see the below Graphic details like Driver Date, Driver Version, Update Driver and Roll Back Driver. If you have two Graphic cards then double click on the second one graphic, which is third party graphic card, after double clicking new tab will open then click on Driver tab. After click on the OK button new window will open of the control panel.Ĭlick on Device Manager after clicking on device manager new window will be open.įind here Display Adapters and click on this button, this will show your computer graphic details which you have, there are two graphics most of computers first one is Integrated which built by Intel and another one is like AMD or NVIDIA which installed on high rated computers or PC. Press Windows button and R (Window + R) simultaneously then a RUN window will open and type Control and press OK button. How to solve If brightness not working in Windows 8, 10 HP Step 1: I’ve also added Images for your convenience that you can better understand how can you apply these procedures, from where and which file should you need to open(File). If your brightness button not working in Windows 8, 8.1, 10, 11 then you can apply any one of steps below I’ve mentioned. So guys during installation keep your eyes on the tick mark and their software guidelines which protect your PC from unknown software. Always keep in mind that if you’re installing any software keep your eyes on the check mark because when we start installing any software we just follow their steps next -> next-> and then install. So keep your laptop or PC away from unknown software.
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