- Sep 26, 2019 Step 1: Uninstall display driver. Right-click on the Start Button and click on Device manager. Double-click on Display Adapters to expand. Right-click on the display adapter driver that is listed and select properties. In the window opened, click on drivers tab. In the drivers tab, Click on Uninstall.
- RE: Can't adjust brightness after installing Windows 10 Jump to solution This should solve the dim brightness situation for everyone running Windows 10 /8 or 8.1 with a.
- Nov 13, 2015 Configuration - HP Pavilion dv7 laptop. Windows 10 Symptoms. Monitor very dim, maybe 50% The function keys that typically adjust brightness no longer worked Normally, when I right-click on the battery icon, one of the options is 'Adjust Brightness'. That disappeared. In the power settings the ability to adjust brightness diappeared.
- May 17, 2018 Unable to adjust screen brightness after Windows 10 Pro 1803 upgrade I have an old Lenovo T510 laptop running Windows 10 Pro. Yes, I know, it doesn't officially support Windows 10.
- Jul 03, 2019 If you’re unable to adjust the brightness in Windows 10, please follow the given below instructions to fix the issue. Method 1 of 3. Update graphics driver using Device Manager (method1) Step 1: Open Device Manager. It can be launched by right-clicking on the Start button and then clicking Device Manager. You can also open Device Manager by typing its name in Start menu search box followed.
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Most notebooks include keyboard shortcuts to adjust display/screen brightness level. On desktop computers, you can find dedicated buttons on the left or right side of the monitor panel.
At times, especially after upgrading to Windows 10 or after performing a clean install of Windows 10, you might notice that the brightness controls on the keyboard or brightness settings in Control Panel are not working.
Jul 09, 2019 To find the brightness slider in earlier versions of Windows 10, select Settings System Display, and then move the Change brightness slider to adjust the brightness. If you don't have a desktop PC and the slider doesn't appear or work, try updating the display driver.
If display brightness settings are not working, it’s likely because of faulty or outdated graphics driver. It could also be because of the fact that you haven’t installed graphics driver on your Windows 10 PC.
With default settings, Windows 10 automatically downloads and updates graphics and other essential driver software. That is, in Windows 10, users don’t need to manually update most hardware drivers as Windows 10 updates drivers using Windows Update service. But users who have disabled automatic driver updates in Windows 10 have to manually update driver software on regular basis.
If you’re unable to adjust the brightness in Windows 10, please follow the given below instructions to fix the issue.
Method 1 of 3
Update graphics driver using Device Manager (method1)
Step 1: Open Device Manager. It can be launched by right-clicking on the Start button and then clicking Device Manager. You can also open Device Manager by typing its name in Start menu search box followed by Enter key.
Step 2: Once the Device Managed is launched, expand Display Adapters list to see the name of your PC’s graphics card or on board graphics. As you can see in the picture below, my PC uses Intel HD Graphics 5500.
Step 3:Right-click on the graphics card’s entry and then click Update Driver Software to open Update Driver Software wizard.
Step 4: Here, click the first option labeled Search automatically for updated driver software to let Windows 10 automatically search online for updated version of the driver. If an update to graphic’s driver is available, Windows 10 will automatically download and install the driver as shown in the picture below.
NOTE: While updating the software, your screen might go blank for a couple of seconds.
Step 5: Once updated, please reboot your PC once.
Method 2 of 3
Update video driver using Device Manager (method 2)
Step 1: Open Device Manager by right-clicking on Start button and then clicking Device Manager.
Step 2: Expand Display Adapters to see your graphics card’s name and number.
Unable To Change Brightness On Laptop Windows 10
Step 3:Right-click on graphics card’s name, click Update Driver Software.
Step 4: Click Browse my computer for driver software option.
Step 5: Next, click Let me pick from a list of device drivers on my computer option.
Step 6: Finally, select the name of your graphics card and then click Next button.
You will see installing driver software screen. You might see black screen for a couple of seconds. Wait for a couple of minutes to see “Windows has successfully updated your driver software” message. Click close button.
You should able to adjust the brightness now. Good luck!
If you want to turn off auto brightness feature, please refer to our how to turn off automatic brightness adjustment in Windows 10 guide.
Method 3 of 3
Manually update driver software to be able to adjust brightness
If the above mentioned method is not working for you, you need to manually update the graphics driver. Here is how to do that.
Step 1: Download the latest version of graphics driver from either your PC manufacturer’s website or graphics card manufacturer’s website.
NOTE: If you are not sure about the graphics card’s manufacturer and number, you can check the same in Device Manager. Right-click on Start button, click Device Manager, expand Display Adapters to view your graphics card’s manufacturer’s name and model number. If the required information is no being displayed in Device Manager, please use a third-party tool like Speccy (free).
While downloading the driver, be sure to download the right type of the driver as 32-bit driver might not work on 64-bit and vice versa. If you are not sure about the type, please refer to our check if you’re running 32-bit or 64-bit Windows 10 guide.
Step 2: Double-click on the downloaded setup file and then follow on-screen instructions to install the driver.
Step 3: If you are asked to reboot, please perform a restart.
Short Bytes: Some Windows 10 users are experiencing a Windows 10 brightness control “not working” issue. This problem in the relevant drivers doesn’t allow you to adjust your display brightness. Here’s a simple and quick fix for it.
Windows 10 has been made available as a free upgrade for Windows 7 and 8.1 users. You can even perform a clean install after upgrading using Windows 10 Media Creation Tool. This new version of Windows has been a success given the fact that more than 27 million PCs are running Windows 10. However, Windows 10 is facing some heat regarding its privacy policies, but there are ways to fix those too. A couple of days ago we addressed the problem of RAM and CPU power leakage, and today we are going to tell you how fix the Windows 10 brightness control not working issue.Some users are upgrading their PCs and experiencing some issues with display brightness adjustment. Imagine watching a movie or working on some design, and your display starts giving you problems. Well, there’s a fix for this issue. In some Windows 10 PCs, this bug doesn’t allow you to decrease or increase the screen brightness. Face it. Low battery is running low and you can decrease the display brightness. You can’t imagine a worse situation that this, right? Here I’m going to tell you how to fix Windows 10 brightness control issue.
How to Fix Windows 10 Brightness Control Not Working Issue?
To start with the procedure, search Device Manager in the desktop search on your Windows 10 PC and open the application.
Look up for the Display Adapters in the list. Click on it to expand and right click on the relevant drivers. Select the Update Driver Software from the menu to fix the Windows 10 brightness control not working issue.
Now, your PC will use your internet connection to download the drivers that are necessary for proper functionality.
You will see the driver being installed automatically and a message that Windows has successfully updated your driver software message along with the details of the hardware.
If the Windows 10 brightness control issue still persists, it means that your graphics card manufacturer hasn’t provided any update. Now, you need to continue with the next step.
Repeat the above step of opening Device Manager and updating the display drivers. From the How do you want to search for driver dialogue box, select Browse my computer for driver software and then select Let me pick from a list of device drivers on my computer.
From the Show compatible hardware option, choose Microsoft Basic Display Adapter and click on Next to proceed to fix the Windows 10 brightness control not working issue.
Now your PC will install the selected driver and your Windows 10 brightness control issue will be solved. You can check it by increasing and decreasing the brightness of your PC.
Did you find this solution for Windows 10 brightness control issue helpful? Tell us in comments below.
To get more from us, visit the dedicated Windows 10 guide from fossBytes.