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, Hwd.
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
Pê bawer bin ku hûn xalek vegerandinê biafirînin tenê heke tiştek xelet derkeve.
Rêbaz 1: Ajokarên Adaptera Display Nûve bikin
1. Bişkojka Windows Key + R û paşê binivîse devmgmt.msc û Enter vekin da ku vebe Rêveberê Gerînendeyê
2. Berfirehkirin Adapters Display and then right-click on the integrated graphics card and select Driver Update
Not: The integrated graphics card would be something like Intel HD Grafics 4000.
3. Piştre bitikîne Vebijêrk ji bo nivîsbarê ajokera nû ya lêgerîn nûve bike and let it install the driver automatically.
Not: 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 Driver Update and this time click on Ji bo pergala ajokra xwe ya komputerê bibînin
6. Dûv re, bikirtînin Bila ji min re navnîşek ajokarên berdest li ser komputera xwe hilbijêrin bijare li jêr.
7. Naha checkmark "Alavên lihevhatî nîşan bidin” then from the list select Adapterê Dîmendera Bingehîn a Microsoft -ê û click Piştî.
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 Guhertinên Intel
2. Naha bikirtînin Pêşkêşî from the Intel HD Graphics Control Panel.
3. Ji pêşeka çepê, hilbijêre Color Settings.
4. Adjust the Brightness slider according to your liking and once done, click Bikaranîn.
Method 3: Adjust screen brightness using Power Options
1. Li ser-rast-bikirtînin Îkona hêzê li ser maseya peywirê bikin û hilbijêrin Hilbijêre Power
2. Niha bitikîne Guhertinên plankirî biguherînin next to currently active power plan.
3. klîk Guherandinên hêza pêşerojê biguherînin li jêr.
4. From the Advanced settings window, find and expand Rêdan.
5. Now locate and click each of the following to expand their respective settings:
Rûkenî xuyang bike
Dimmed display brightness
Çalakiya pêşveçûnê
5. Change each of these to the settings you wish, but make sure “Çalakiya pêşveçûnê”Ye veguherin.
6. Once done, click Apply followed by OK.
7. PC-ya xwe ji nû ve saz bikin da ku guhartinan hilînin.
Rêbaz 4: Çavdêriya PnP ya Giştî çalak bike
1. Bişkojka Windows Key + R û paşê binivîse devmgmt.msc û Enter bikirtînin da ku Rêvebirê Amûrê vekin.
2. Berfirehkirin Çavdêr û paşê li ser rast-klîk bike Monitor PnP Generic Û hilbijêrin Bikêrkirin.
3. Komputera xwe ji nû ve saz bikin da ku guhartinan hilînin û bibînin ka hûn dikarin fix can’t adjust screen brightness in Windows 10 issue.
Rêbaz 5: Ajokarê Çavdêriya PnP ya Giştî nûve bikin
1. Bişkojka Windows Key + R û paşê binivîse devmgmt.msc û Enter Enter.
2. Berfirehkirin Çavdêr û paşê li ser rast-klîk bike Monitor PnP Generic Û hilbijêrin Driver Update
3. Neqandin Ji bo pergala ajokra xwe ya komputerê bibînin
4. Dûv re, bikirtînin Bila ji min re navnîşek ajokarên berdest li ser komputera xwe hilbijêrin bijare li jêr.
5. Naha hilbijêrin Monitor PnP Generic û Next bikirtînin.
6. Komputera xwe ji nû ve saz bikin da ku guhartinan hilînin û bibînin ka hûn dikarin fix unable to adjust screen brightness on Windows 10 issue.
Rêbaz 6: Ajokera Qerta Grafikê Nûve bikin
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. Bişkojka Windows Key + R û paşê binivîse devmgmt.msc û Enter Enter.
2. Now from Device Manager menu click Dîtin> Amûrên veşartî nîşan bidin.
3. Right-click on each of the hidden devices listed under Çavdêr Û hilbijêrin Rakirin Sazî.
4. Komputera xwe ji nû ve saz bikin da ku guhartinan hilînin û bibînin ka hûn dikarin adjust screen brightness in Windows 10.
Rêbaz 8: Registry Fix
Not: This method is only for users who have ATI graphics card and have Catalyst installed.
1. Bişkojka Windows Key + R û paşê binivîse regedit û Enter bikirtînin da ku Edîtorê Registry vekin.
2. Bişkojka Registry ya jêrîn bigerin:
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.
Ji bo we pêşniyar kirin:
Ez hêvî dikim ku gavên jorîn arîkar bûn û we karîbû 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.
