- LAPTOP BRIGHTNESS NOT CHANGING HOW TO
- LAPTOP BRIGHTNESS NOT CHANGING UPDATE
- LAPTOP BRIGHTNESS NOT CHANGING DRIVER
- LAPTOP BRIGHTNESS NOT CHANGING MANUAL
LAPTOP BRIGHTNESS NOT CHANGING DRIVER
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.
LAPTOP BRIGHTNESS NOT CHANGING UPDATE
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.
LAPTOP BRIGHTNESS NOT CHANGING HOW TO
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 and 10 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. You’ve updated your windows but software not installed properlyĪbove we have added major reason why brightness button not working in HP of your laptop or PC.Virus in your PC (Need to scan your PC).Graphic updated which causes brightness not working.Some features of your computer not working(Check from task manager).Why brightness not working In windows 10 HP If you are using any of the following Microsoft Windows version 7, 8, 8.1 or 10, this problem will occur which causes your PC. There are many reasons behind for brightness not working, one of them is graphics problems.
LAPTOP BRIGHTNESS NOT CHANGING MANUAL
This is the problem which occurs mostly in DELL, Lenovo and HP laptop or PC which is really so annoying when you working on your Laptop or PC, watching movies, videos, doing some important tak and playing games.įor solving brightness not working in windows 10 or 8.1, problems you don’t need to call customer supports or any technical person you have to just know about the basic functionality of the computers, all you need is to have a very basic knowledge of your system which you can get from Microsoft product website or even from a simple Google search mentioning your problem and the system’s name or model number or if you can’t access the internet then you can also get some basic knowledge about your system from the manual which would have come with the package when you had bought your system.ĭELL and HP these are two most common laptop or desktop which used by the most of the customers. If you PC or laptop brightness button not working then there are many reasons behind that which causes a problem like software, some features of your laptop or PC not working properly due to misconfiguration and many more things. If you are still facing most common problems of Laptop or PC that is brightness not working in Windows 8, 8.1, 10 then here we will guide you how to solve this problem with few steps.