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Fix Can’t adjust screen brightness in Windows 10
Fix Can’t adjust screen brightness in Windows 10: If you have recently upgraded to Windows 10 then you may be facing this annoying issue where you can’t adjust the screen brightness, in short, screen brightness settings stopped working. If you try to adjust the brightness using Windows Settings apps, you won’t be able to change anything, as dragging the brightness level up or down will do nothing. Now if you try to adjust brightness using the brightness keys on the keyword then it would display the brightness level going up and down, but nothing would actually happen.
Why I am unable to adjust screen brightness on Windows 10?
If you have enabled automatic battery management then if the battery starts to become low the brightness will be automatically changed to dim settings. And you won’t be able to adjust the brightness again until you will change the battery management settings or charge your laptop. But the issue can be a number of different things for example corrupted drivers, incorrect battery configuration, ATI bug, Joalo-joalo
This is quite a common issue which a lot of Windows 10 users are facing right now. This issue can also be caused because of the corrupt or incompatible display driver and thankfully this issue can be easily resolved. So without wasting any more time let’s see how to actually fix can’t adjust screen brightness in Windows 10 with the help of below-listed steps.
Fix Can’t Adjust Screen Brightness in Windows 10
Etsa bonnete ba hore u theha sebaka sa ho khutlisa haeba ho na le ntho e sa tsamaeeng hantle.
Mokhoa oa 1: Ntlafatsa Bakhanni ba Adapter ea Display
1. Tobetsa Windows Key + R ebe u thaepa devmgmt.msc ebe o otla Enter ho bula Motsamaisi oa sesebelisoa.
2. Eketsa Bontša liapdeite and then right-click on the integrated graphics card and select Phetoho ea Driver.
Hlokomela: The integrated graphics card would be something like Intel HD Graphics 4000.
3. Ebe o tobetsa Batla ka boomo hore u ntlafatse software ea ho khanna and let it install the driver automatically.
Hlokomela: Make sure you have a good internet connection in order for Windows to automatically download the latest drivers.
4. Reboot your PC and see if the issue is resolved or not.
5. If not then again select Phetoho ea Driver and this time click on Batla k'homphieutha ea ka bakeng sa software ea mokhanni.
6. E latelang, tobetsa E-re ke nke lethathamong la bakhanni ba teng khomphuteng ea ka khetho ka tlaase.
7. Joale cheke "Bontša lisebelisoa tse tsamaellanang” then from the list select Sesebelisoa sa Microsoft Basic Display Mme o tobetse E 'ngoe.
8. Let it install the basic Microsoft display driver and reboot your PC to save changes.
Method 2: Adjust the brightness from Graphics Settings
1. Right-click in an empty area on the desktop then select Litlhophiso tsa Intel Graphics.
2. Joale tobetsa Display from the Intel HD Graphics Control Panel.
3. Ho tsoa ho menu e ka letsohong le letšehali, khetha Color Settings.
4. Adjust the Brightness slider according to your liking and once done, click Etsa kopo.
Mokhoa oa 3: Adjust screen brightness using Power Options
1. Tobetsa ka ho le letona ho Letšoao la matla leboteng la mesebetsi ebe oa khetha Khetho ea Matla.
2. Joale tobetsa Etsa liphetoho tsa moralo next to currently active power plan.
3. Tlanya Fetola maemo a tsoetseng pele a matla ka tlase.
4. From the Advanced settings window, find and expand Bontša.
5. Now locate and click each of the following to expand their respective settings:
Bontša khanya
Dimmed display brightness
Etsa hore khanya e feto-fetohe
5. Change each of these to the settings you wish, but make sure “Etsa hore khanya e feto-fetohe”Ke khaotse.
6. Once done, click Apply followed by OK.
7. Qala hape PC ea hau ho boloka liphetoho.
Mokhoa oa 4: Numella PnP Monitor
1. Tobetsa Windows Key + R ebe u thaepa devmgmt.msc ebe o otla Enter ho bula Motsamaisi oa Sesebelisoa.
2. Eketsa Litebelisuoa ebe o tobetsa ka ho le letona PnP Monitor ea Tloaelehileng le khetha Nolofatsa.
3. Reboot PC hao ho boloka liphetoho le ho bona hore na u khona ho fix can’t adjust screen brightness in Windows 10 issue.
Mokhoa oa 5: Ntlafatsa Mokhanni oa Monitor oa PnP
1. Tobetsa Windows Key + R ebe u thaepa devmgmt.msc ebe o otla Enter.
2. Eketsa Litebelisuoa ebe o tobetsa ka ho le letona PnP Monitor ea Tloaelehileng le khetha Phetoho ea Driver.
3. Khetha Batla k'homphieutha ea ka bakeng sa software ea mokhanni.
4. E latelang, tobetsa E-re ke nke lethathamong la bakhanni ba teng khomphuteng ea ka khetho ka tlaase.
5. Joale khetha PnP Monitor ea Tloaelehileng ebe o tobetsa E latelang.
6. Reboot PC hao ho boloka liphetoho le ho bona hore na u khona ho fix unable to adjust screen brightness on Windows 10 issue.
Mokhoa oa 6: Ntlafatsa Mokhanni oa Karete ea Graphics
If the Nvidia Graphics drivers are corrupted, outdated or incompatible then you won’t be able to adjust screen brightness in Windows 10. When you update Windows or install a third-party app then it can corrupt the video drivers of your system. In order to resolve this issue, you need to update your graphics card drivers in order to fix the underlying cause. If you face any such issues then you can easily update graphics card drivers with the help of this guide.
1. Tobetsa Windows Key + R ebe u thaepa devmgmt.msc ebe o otla Enter.
2. Now from Device Manager menu click Sheba> Bontša lisebelisoa tse patiloeng.
3. Right-click on each of the hidden devices listed under Litebelisuoa le khetha Tlosa Sesebelisoa.
4. Reboot PC hao ho boloka liphetoho le ho bona hore na u khona ho adjust screen brightness in Windows 10.
Mokhoa oa 8: Registry Lokisa
Hlokomela: This method is only for users who have ATI graphics card and have Catalyst installed.
1. Tobetsa Windows Key + R ebe u thaepa regedit ebe o otla Enter ho bula Registry Editor.
2. E ea ho konopo e latelang ea Registry:
HKEY_LOCAL_MACHINE SYSTEM ControlSet001 ControlClass {4d36e968-e325-11ce-bfc1-08002be10318} 0000
3. Now double-click on the following Registry keys and set their value to 0 then click OK:
MD_EnableBrightnesslf2
KMD_EnableBrightnessInterface2
4. Next, navigate to the following key:
HKEY_LOCAL_MACHINE SYSTEM CurrentControlSet Control Class {4d36e968-e325-11ce-bfc1-08002be10318} 0001
5. Again double-click on MD_EnableBrightnesslf2 and KMD_EnableBrightnessInterface2 then set their value’s to 0.
6. Close everything and restart your PC to save changes.
E khothalletsoa bakeng sa hau:
Ke tšepa hore mehato e ka holimo e bile thuso 'me u khonne fix Can’t Adjust Screen Brightness in Windows 10 but if you still have any questions regarding this post feel free to ask them in the comment section.
