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, Eċċ

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

Kun żgur li toħloq punt ta 'restawr fil-każ li xi ħaġa tmur ħażin.

Metodu 1: Aġġorna s-Sewwieqa tal-Adapter tal-Wiri

1. Agħfas Windows Key + R imbagħad ittajpja devmgmt.msc u agħfas Enter biex tiftaħ Apparat Manager.

2. Jespandu Adapters tal-wiri and then right-click on the integrated graphics card and select Sewwieq taġġorna.

Nota: The integrated graphics card would be something like Grafika Intel HD 4000.

3. Imbagħad ikklikkja Fittex awtomatikament għal software aġġornat tas-sewwieq and let it install the driver automatically.

Nota: 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 Sewwieq taġġorna and this time click on Fittex il-kompjuter tiegħi għal softwer tas-sewwieq.

6. Sussegwentement, ikklikkja fuq Ħallini nagħżel minn lista ta 'sewwieqa disponibbli fuq il-kompjuter tiegħi għażla fil-qiegħ.

7. Issa checkmark "Uri hardware kompatibbli” then from the list select Adattatur tal-Wiri Bażiku tal-Microsoft u kklikkja Jmiss.

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 Settings tal-Grafika tal-Intel.

2. Issa kklikkja fuq Uri from the Intel HD Graphics Control Panel.

3. Mill-menu tax-xellug, agħżel Color Settings.

4. Adjust the Brightness slider according to your liking and once done, click Applika.

Metodu 3: Adjust screen brightness using Power Options

1. Ikklikkja bil-lemin fuq il- Ikona tal-enerġija fuq il-taskbar u tagħżel Għażliet ta 'enerġija.

2. Issa ikklikkja Settings tal-pjan ta 'bidla next to currently active power plan.

3. ikklikkja Ibdel is-settings avvanzati tal-qawwa fil-qiegħ.

4. From the Advanced settings window, find and expand Uri.

5. Now locate and click each of the following to expand their respective settings:

Display tad-dawl
Dimmed display brightness
Jippermettu luminożità adattiva

5. Change each of these to the settings you wish, but make sure “Jippermettu luminożità adattiva”Huwa mitfi. 

6. Once done, click Apply followed by OK.

7. Reboot PC tiegħek biex issalva l-bidliet.

Metodu 4: Ħalli l-Moniter Ġeneriku tal-PnP

1. Agħfas Windows Key + R imbagħad ittajpja devmgmt.msc u agħfas Enter biex tiftaħ Device Manager.

2. Jespandu Monituri u mbagħad ikklikkja fuq il-lemin Moniter Ġeneriku tal-PnP u agħżel Jippermettu.

3. Reboot PC tiegħek biex issalva l-bidliet u ara jekk int kapaċi fix can’t adjust screen brightness in Windows 10 issue.

Metodu 5: Aġġorna s-Sewwieq Ġeneriku tal-Monitor PnP

1. Agħfas Windows Key + R imbagħad ittajpja devmgmt.msc u hit Enter.

2. Jespandu Monituri u mbagħad ikklikkja fuq il-lemin Moniter Ġeneriku tal-PnP u agħżel Sewwieq taġġorna.

3. Agħżel Fittex il-kompjuter tiegħi għal softwer tas-sewwieq.

4. Sussegwentement, ikklikkja fuq Ħallini nagħżel minn lista ta 'sewwieqa disponibbli fuq il-kompjuter tiegħi għażla fil-qiegħ.

5. Issa agħżel Moniter Ġeneriku tal-PnP u kklikkja Li jmiss.

6. Reboot PC tiegħek biex issalva l-bidliet u ara jekk int kapaċi fix unable to adjust screen brightness on Windows 10 issue.

Metodu 6: Aġġorna Sewwieq tal-Kard Grafika

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.

Method 7: Delete hidden devices under PnP Monitors

1. Agħfas Windows Key + R imbagħad ittajpja devmgmt.msc u hit Enter.

2. Now from Device Manager menu click Ara> Uri apparat moħbi.

3. Right-click on each of the hidden devices listed under Monituri u agħżel Uninstall Apparat.

4. Reboot PC tiegħek biex issalva l-bidliet u ara jekk int kapaċi adjust screen brightness in Windows 10.

Metodu 8: Reġistru Waħħal

Nota: This method is only for users who have ATI graphics card and have Catalyst installed.

1. Agħfas Windows Key + R imbagħad ittajpja regedit u agħfas Enter biex tiftaħ Editur tar-Reġistru.

2. Naviga lejn iċ-ċavetta tar-Reġistru li ġejja:

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.

Rakkomandat għalik:

Nittama li l-passi ta 'hawn fuq kienu ta' għajnuna u kont kapaċi 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.