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, Etc.
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
Assicuratevi di creà un puntu di restaurazione solu in casu chì qualcosa va male.
Metudu 1: Mette à ghjornu Driver di Adattatore di Visualizazione
1. Press Windows Key + R poi type devmgmt.msc è cliccate Enter per apre Manager di dispositivi.
2. Espandi Apparecchi di cunnessione and then right-click on the integrated graphics card and select Aggiorna Driver.
nota: The integrated graphics card would be something like Intel HD Graphics 4000.
3. Dopu cliccate Ricercà automaticamente per un software di cuntrollu updatedu 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 Update Driver and this time click on Naviga in u mio computer per u prugrammu di driver.
6. In seguitu, cliccate nantu Dienti pigghiau da una lista di dispunibili dispunibili nantu à u mo computer opzione in u fondu.
7. Avà checkmark "Mostra hardware compatible” then from the list select Adattatore di Visualizazione di basa Microsoft è cliccate Next.
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 Intel Graphics Settings.
2. Cliccate dopu nantu Quaternu from the Intel HD Graphics Control Panel.
3. Da u menù manca, sceglie Color Settings.
4. Adjust the Brightness slider according to your liking and once done, click Apply.
Mètode 3: Adjust screen brightness using Power Options
1. Cliccate cù u dirittu nantu à u Icona di putenza nantu à a taskbar è selezziunate Opzioni di l'energia.
2. Avà cliccate Scambi di pianu cambià next to currently active power plan.
3. Cliccate Cambià a configuración avanzata di putenza à u fondu.
4. From the Advanced settings window, find and expand Visualizza.
5. Now locate and click each of the following to expand their respective settings:
Brightness display
Dimmed display brightness
Hà activatu luminosu adaptativu
5. Change each of these to the settings you wish, but make sure “Hà activatu luminosu adaptativu»Hè ci scuppiava.
6. Once done, click Apply followed by OK.
7. Reboot u vostru PC à salvà cambiamenti.
Metudu 4: Attivà u Monitor PnP Genericu
1. Press Windows Key + R poi type devmgmt.msc è cliccate Enter per apre u Manager di Dispositivi.
2. Espandi Monitori e poi cliccate drittu nantu Monitor PnP Genericu è selezziunate Activa.
3. Reboot u vostru PC à salvà cambiamenti è vede s'ellu vi sò capaci à fix can’t adjust screen brightness in Windows 10 issue.
Metudu 5: Mette à ghjornu Driver Genericu di Monitor PnP
1. Press Windows Key + R poi type devmgmt.msc e hit Enter.
2. Espandi Monitori e poi cliccate drittu nantu Monitor PnP Genericu è selezziunate Aggiorna Driver.
3. Select Naviga in u mio computer per u prugrammu di driver.
4. In seguitu, cliccate nantu Dienti pigghiau da una lista di dispunibili dispunibili nantu à u mo computer opzione in u fondu.
5. Avà selezziunate Monitor PnP Genericu è cliccate Next.
6. Reboot u vostru PC à salvà cambiamenti è vede s'ellu vi sò capaci à fix unable to adjust screen brightness on Windows 10 issue.
Metudu 6: Aghjurnate u Driver di a Carta Grafica
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. Press Windows Key + R poi type devmgmt.msc e hit Enter.
2. Now from Device Manager menu click View> Mostra i dispositivi nascosti.
3. Right-click on each of the hidden devices listed under Monitori è selezziunate Uninstall Dispositivu.
4. Reboot u vostru PC à salvà cambiamenti è vede s'ellu vi sò capaci à adjust screen brightness in Windows 10.
Metudu 8: Registry Fix
nota: This method is only for users who have ATI graphics card and have Catalyst installed.
1. Press Windows Key + R poi type regedit è cliccate Enter per apre l'Editor di u Registru.
2. Navigate à a seguente chjave di u Registru:
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.
Ricevole per voi:
Spergu chì i passi sopra sò stati d'aiutu è avete pussutu 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.