Microsoft’s most stable operating system is Win10. In this article, we’ll solve the Windows 10 Screen Brightness problem.
Adjust Laptop Brightness allows you to keep your eyes in optimum condition and have a good time while working on your PC. We have tested the software utility with HP laptop, COMPAQ laptop, Dell laptop, Gateway laptop, IBM laptop, LENOVO laptop, Sony laptop, Toshiba laptop, Fujitsu laptop, Panasonic laptop, Samsung laptop, Acer laptop, MSI. May 17, 2010 The 'calibrate color' wizard is good to go through, but the area you would want to adjust for brightness would be the page titled 'adjust gamma'. You can adjust the settings until the screen has the brightness you would prefer. Jan 02, 2017 Laptop users can use the FN + Brightness Up / Brightness Down keys to adjust the screen backlight. If this method does not work, in this article we will fix the screen brightness does not change. For example, you did a clean Windows 10 installation and installed the latest drivers. But you’ve had trouble adjusting the screen brightness!
How to Troubleshoot Windows 10 Screen Brightness
I can't adjust the brightness on my lenovo laptop, it is stuck on low. I can barely see the screen because of the low - Answered by a verified Laptop technician We use cookies to give you the best possible experience on our website.
If you want to fine-tune the brightness instead of using 25% increments, right-click on the same brightness tile in the Action Center, click on the Go to Settings button and adjust brightness using the slider on the Display settings section that will show up (Windows Settings / System / Display).
You may often experience a screen brightness problem with Lenovo-branded PCs and Laptops. For example, the Lenovo Z500 and Lenovo Z580 series have screen brightness issues. You may also encounter this error in the Lenovo IdeaPad series.
If you cannot adjust the screen brightness on Windows, you must first update your computer’s video card drivers. If the screen brightness still does not change after updating the video driver, you may need to adjust the Regedit settings.
The most common computer brands with the screen brightness problem are;
Not only will you experience this problem on Windows 10, but you may also encounter this error in Windows 7, Windows 8, and Windows 8.1 operating systems.
Laptop users can use the FN + Brightness Up / Brightness Down keys to adjust the screen backlight. If this method does not work, in this article we will fix the screen brightness does not change.
For example, you did a clean Windows 10 installation and installed the latest drivers. But you’ve had trouble adjusting the screen brightness! You thought the Fn Key didn’t work. Then you have installed Hotkey drivers of laptop model. But there’s still no solution.
How to Change the Screen Brightness in PC
This problem usually occurs because of the integrated video card on your computer. First, you need to update the driver for the Intel (R) HD Graphics 4000 device.
Follow the steps below to update the driver for your computer’s Intel (R) HD Graphics 4000.
Step 1
Right-click on the computer and click Manage. After opening the Computer Management window, click Device Manager. From the Device Manager, click Display adapters, then right-click on the Intel (R) HD Graphics 4000 and click Update Driver Software … in the window that opens.
Step 2
Click Search Automatically for Updated Driver Software. Make sure that the Windows Update service is turned on, or the device driver will not download over the Internet.
Step 3
If your driver is already up to date, you will see a message like the one shown below.
Step 4
After updating the graphics driver, restart your computer and try to change the Display Brightness. If the screen brightness does not change, restore the driver of the integrated graphics card as follows.
After applying this method, you will be able to change the screen brightness of your PC and Laptop, but the driver will not be up to date.
Step 5
In the Undo Driver Package window, select My apps do not work with this driver and return to the previous driver version by clicking the Yes button.
How to Configure Regedit for Screen Brightness
Ludwig serial numbers monroe. If the screen brightness still does not change after you perform the above steps, you must configure the Regedit settings on the operating system you are using.
To change the screen brightness, configure your Regedit settings by following the steps below.
Step 1
Open the Run window by pressing the Windows Key + R together. After you open Run, type Regedit in the Open: field and click the OK button.
Step 2
After the Registry Editor opens, click HKEY_LOCAL_MACHINE in the Registry.
Step 3
Click SYSTEM under HKEY_LOCAL_MACHINE.
Step 4
Under SYSTEM, click ControlSet001.
Step 5
Amazon echo ip address. Under ControlSet001, click Control.
Step 6
Under Control, click Class.
Step 7
Under Class, click {4d36e968-e325-11ce-bfc1-08002be10318}. Please note that you have selected the right option here!
Step 8
Under {4d36e968-e325-11ce-bfc1-08002be10318}, click 0001.
Step 9
Find the FeatureTestControl option in the settings on the right and double click on it.
After selecting the decimal option, change the value 61440 in the Value data section to 61512.
Step 12
After entering the value of 61512, click OK.
Step 13
Restart your computer after making sure that the FeatureTestControlRar files for mac. option has the Data value as in the image below.
Download REG File
You can download the REG file and then use it again when you encounter the same problem.
Note
If you change the value of {4d36e968-e325-11ce-bfc1-08002be10318} / 0001 in the Regedit settings, but the screen brightness still persists, you can try changing the FeatureTestControl value in 0000 in the same way.
Final Word
In this article, we’ve fixed the screen brightness problem that Win10 users often encounter. After you follow the methods described above, you will be able to change the screen brightness of your computer. Thanks for following us!
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Ability to adjust your laptop’s display brightness can make looking at the screen more comfortable and less eye-straining. Also, reducing the brightness can increase the battery life of a notebook. In this post we will explain how you can change the display brightness on a Windows 10-based laptop.
You can do it using the Windows Action Center, Display section in Windows Settings, Windows Mobility Center, or via brightness hotkeys on your notebook’s keyboard.
Change Display Brightness Using Windows Action Center
To open the Windows Action Center pane, click on the speech balloon-like icon on the taskbar, in the extreme lower right corner of the screen. Or, press the Windows key + A key on the notebook keyboard simultaneously. One of the rectangular tiles in the Action Center has a sun-like icon on it. That’s the brightness adjustment tile / button. Click on it one or several times to adjust the brightness at your desired level (0, 25, 50, 75, or 100 percent).
Note: If the brightness tile is not visible on the Action Center pane, click on the Expand button located above the tiles which are visible.
Adjust Brightness in Display Section of Windows Settings
If you want to fine-tune the brightness instead of using 25% increments, right-click on the same brightness tile in the Action Center, click on the Go to Settings button and adjust brightness using the slider on the Display settings section that will show up (Windows Settings / System / Display). You can also reach the same section and slider by typing brightness (or display) in the Windows Search box in the lower left corner of the screen and then clicking on the relevant search result. Or, you can open Windows Settings (Windows key + I key on the keyboard) and click on the System item.
Adjust Brightness Using Windows Mobility Center
The same brightness level settings function can be found in the old Windows Mobility Center. Right-click on the battery icon on the taskbar, in the lower left corner of the screen, and click on the Windows Mobility Center. There you can find an old-school Windows 7-style brightness intensity slider.
Increase / Decrease Screen Brightness Using Keyboard Hotkeys
Can't Adjust Brightness On Lenovo Laptop
The most of modern laptops feature a pair of keyboard keys for increasing and decreasing screen brightness. These “hotkeys” are usually in the top row of the keyboard, on the traditional function keys (F1, F2, F3…). They are marked with sun-like signs. Depending on the keyboard settings, using the brightness hotkeys may require pressing the keyboard’s FN function button and brightness + or – keys simultaneously. Every time you hit a brightness hotkey, a slider will pop up in the upper left corner of the screen to show you percentage of the current brightness level. You can also adjust the brightness using the mouse pointer and the same slider.
Notes Related to Windows 10 Brightness Settings
It’s worth noting that screen brightness levels of a Windows 10 laptop on battery and on AC power are separate, although they use the same brightness tile in the Action Center and brightness sliders in the Display settings and Windows Mobility Center. For instance, you can set the brightness level to 75% when the notebook runs on AC power and 50% percent when it uses the battery (so you can save the battery life). To do so, just set the tile / slider to 75% while the laptop is plugged in the power outlet and to 50% while it’s plugged out. Windows 10 will remember your choices automatically.
Adjust Brightness On Lenovo Laptop
Some notebook models have ambient light sensors, which are used to measure ambient lighting and adjust the screen brightness to an optimal level according to intensity of the ambient light. You can enable and disable this feature on compatible laptops with Windows 10 in the same Display settings section mentioned above. You just need to toggle the “Adjust my screen brightness automatically” switch on or off.