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, Wdg
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
Jide n'aka na ịmepụta ebe weghachi naanị ma ọ bụrụ na ihe adịghị mma.
Method 1: Mmelite Display nkwụnye Ọkwọ ụgbọala
1. Pịa Windows Key + R wee pịnye devmgmt.msc na kụrụ Tinye imeghe Ihe Njikwa Ngwaọrụ.
2. gbasaa Ihe nkwụnye ihe ngosi and then right-click on the integrated graphics card and select Ọkwọ ụgbọala di elu.
Cheta na: The integrated graphics card would be something like 4000 Graphics HD nke HD.
3. Wee pịa Chọọ na akpaghị aka maka akụrụngwa akụrụngwa and let it install the driver automatically.
Cheta na: 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 Ọkwọ ụgbọala di elu and this time click on Chọgharịa kọmputa m maka ngwa ọkwọ ụgbọala.
6. Na-esote, pịa na Ka m were ụfọdụ ndepụta ọkwọ ụgbọala dị na kọmputa m nhọrọ na ala.
7. Ugbu a nlele "Gosi ngwaike dakọtara” then from the list select Ihe Ngosipụta Ngosipụta Microsoft na pịa Osote.
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 Ntọala Ihe Igwe Ihe Igwe.
2. Ugbu a pịa na Display from the Intel HD Graphics Control Panel.
3. Site na menu aka ekpe, họrọ Color Settings.
4. Adjust the Brightness slider according to your liking and once done, click Tinye.
3 usoro: Adjust screen brightness using Power Options
1. Pịa aka nri na Akara ike na ngalaba ọrụ ma họrọ Nhọrọ Nhọrọ.
2. Ugbu a pịa Gbanwee ntọala atụmatụ next to currently active power plan.
3. Pịa Gbanwee ntọala ikike dị elu na ala.
4. From the Advanced settings window, find and expand Ngosipụta.
5. Now locate and click each of the following to expand their respective settings:
Gosi nchapụta
Dimmed display brightness
Kwado ọkụ ngbanwe
5. Change each of these to the settings you wish, but make sure “Kwado ọkụ ngbanwe”Bụ gbanyụrụ.
6. Once done, click Apply followed by OK.
7. Malitegharịa ekwentị gị PC iji chekwaa mgbanwe.
Usoro 4: Kwado Generic PnP Monitor
1. Pịa Windows Key + R wee pịnye devmgmt.msc wee pịa Tinye ka imepe njikwa ngwaọrụ.
2. gbasaa Monitors wee pịa aka nri Dọchị PnP Nyochaa ma họrọ Kwado.
3. Reboot gị PC na-azọpụta mgbanwe na-ahụ ma ọ bụrụ na ị na-enwe ike fix can’t adjust screen brightness in Windows 10 issue.
Usoro 5: Melite Generic PnP Monitor Driver
1. Pịa Windows Key + R wee pịnye devmgmt.msc ma kụọ Tinye.
2. gbasaa Monitors wee pịa aka nri Dọchị PnP Nyochaa ma họrọ Ọkwọ ụgbọala di elu.
3. Họrọ Chọgharịa kọmputa m maka ngwa ọkwọ ụgbọala.
4. Na-esote, pịa na Ka m were ụfọdụ ndepụta ọkwọ ụgbọala dị na kọmputa m nhọrọ na ala.
5. Ugbu a, họrọ Dọchị PnP Nyochaa wee pịa Ọzọ.
6. Reboot gị PC na-azọpụta mgbanwe na-ahụ ma ọ bụrụ na ị na-enwe ike fix unable to adjust screen brightness on Windows 10 issue.
Usoro 6: Melite ọkwọ ụgbọala kaadị eserese
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. Pịa Windows Key + R wee pịnye devmgmt.msc ma kụọ Tinye.
2. Now from Device Manager menu click Lee> Gosi ngwaọrụ ezoro ezo.
3. Right-click on each of the hidden devices listed under Monitors ma họrọ Uninstall Ngwaọrụ.
4. Reboot gị PC na-azọpụta mgbanwe na-ahụ ma ọ bụrụ na ị na-enwe ike adjust screen brightness in Windows 10.
Usoro 8: Ndozi ndekọ
Cheta na: This method is only for users who have ATI graphics card and have Catalyst installed.
1. Pịa Windows Key + R wee pịnye regedit wee kụọ Tinye ka imepe ndekọ Editor.
2. Gaa na igodo ndekọ aha:
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.
Akwadoro gị:
Enwere m olileanya na usoro ndị a dị n'elu nyere aka ma ị nwere ike 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.
