- in makani by Keʻena Luna
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
E hōʻoia i ka hana ʻana i kahi hoʻihoʻi i ka wā e hewa ai kekahi mea.
Nā Hua'ōlelo 1: Hoʻohou i nā Keaukaha Adapter Hōʻike
1. E kaomi i ka Windows Key + R a laila e kikokiko devmgmt.msc a ku komo E wehe Loea Mea Mea.
2. E hoonui Nānā kiʻi and then right-click on the integrated graphics card and select Hoʻokele Hoʻokele.
'Ōlelo Aʻo: The integrated graphics card would be something like Intel X Graphics 4000.
3. A laila kaomi E huli i ka polokalamu kelepili hou and let it install the driver automatically.
'Ōlelo Aʻo: 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 Hoʻokele Hoʻokele and this time click on E huli i kaʻu kamepiula no ka polokalamu hoʻokele.
6. A laila, kaomi aku E kiʻi wau mai kahi papa inoa o nā pilo i loaʻa i kaʻu kamepiula koho ma lalo.
7. I kēia manawa nānā "Hōʻike i nā lako pono paʻalima” then from the list select Mea hoʻopili hōʻike kumu Microsoft a kaomi Eia kekahi.
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 Nā Pākuhi Pūnaewele Intel.
2. Ano kaomi aku make from the Intel HD Graphics Control Panel.
3. Mai ka papa kuhikuhi lima hema, koho Color Settings.
4. Adjust the Brightness slider according to your liking and once done, click Holaiia.
3 Hana: Adjust screen brightness using Power Options
1. Kaomi ʻākau ma ka Ikona mana ma ke kaukaukau a koho Nā koho ikaika.
2. Ano e kaomi E hoʻololi i nā hoʻonohonoho hoʻolālā next to currently active power plan.
3. kaomi E hoʻololi i nā hoʻonohonoho mana kiʻekiʻe malalo.
4. From the Advanced settings window, find and expand Hōʻike.
5. Now locate and click each of the following to expand their respective settings:
Hōʻike hanohano
Dimmed display brightness
E hoʻololi i ka nani
5. Change each of these to the settings you wish, but make sure “E hoʻololi i ka nani' ua hoʻohuliʻia.
6. Once done, click Apply followed by OK.
7. Hoʻomaka hou i kāu PC e mālama i nā loli.
Nā Huaolelo 4: Hoʻā i ka Generic PnP Monitor
1. E kaomi i ka Windows Key + R a laila e kikokiko devmgmt.msc a kaomi iā Enter e wehe i ka Mana Pūnaewele.
2. E hoonui Hoʻoponopono a laila kaomi ʻākau ma Nānā PnP Generic a ua koho Hiki iā
3. Hoʻomaka hou i kāu PC e mālama i nā loli a ʻike inā hiki iā ʻoe ke hana fix can’t adjust screen brightness in Windows 10 issue.
Nā Hua'ōlelo 5: Hoʻohou i ka Keaukaha PnP Generic Generic
1. E kaomi i ka Windows Key + R a laila e kikokiko devmgmt.msc a hoʻokomo i kahi komo.
2. E hoonui Hoʻoponopono a laila kaomi ʻākau ma Nānā PnP Generic a ua koho Hoʻokele Hoʻokele.
3. E koho E huli i kaʻu kamepiula no ka polokalamu hoʻokele.
4. A laila, kaomi aku E kiʻi wau mai kahi papa inoa o nā pilo i loaʻa i kaʻu kamepiula koho ma lalo.
5. Ano koho Nānā PnP Generic a kaomi aʻe.
6. Hoʻomaka hou i kāu PC e mālama i nā loli a ʻike inā hiki iā ʻoe ke hana fix unable to adjust screen brightness on Windows 10 issue.
Ka Papa Hana 6: Hoʻohou i ke Keaukaha Kāleka Kiʻi
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. E kaomi i ka Windows Key + R a laila e kikokiko devmgmt.msc a hoʻokomo i kahi komo.
2. Now from Device Manager menu click Nānā> Hōʻike i nā hāmeʻa huna.
3. Right-click on each of the hidden devices listed under Hoʻoponopono a ua koho Uninstall Kekuhi.
4. Hoʻomaka hou i kāu PC e mālama i nā loli a ʻike inā hiki iā ʻoe ke hana adjust screen brightness in Windows 10.
Ka Papa Hana 8: Hoʻoponopono Registry
'Ōlelo Aʻo: This method is only for users who have ATI graphics card and have Catalyst installed.
1. E kaomi i ka Windows Key + R a laila e kikokiko regedit a kaomi iā Enter e wehe i ka Luna Hoʻoponopono.
2. E hoʻokele i kēia kī 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.
Manaʻoʻia iāʻoe:
Manaʻo wau ua kōkua nā ʻanuʻu i luna a ua hiki iā ʻoe ke hana 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.
