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, Ug uban pa
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
Siguruha nga maghimo usa ka punto sa pagpasig-uli kung adunay sayup.
Paagi 1: Pag-update sa Mga Driver sa Display Adapter
1. Pindota ang Windows Key + R unya i-type devmgmt.msc ug naigo ang Enter aron maablihan Device Manager.
2. Pagpalapad Ipakita ang mga adaptor and then right-click on the integrated graphics card and select Update Driver.
Mubo nga sulat: The integrated graphics card would be something like Intel HD Graphics 4000.
3. Unya i-klik Pangita nga awtomatiko alang sa updated nga software sa drayber and let it install the driver automatically.
Mubo nga sulat: 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 Tan-awa ang akong computer alang sa driver software.
6. Sunod, pag-klik sa Papilia ako gikan sa usa ka lista sa mga driver nga anaa sa akong computer kapilian sa ubos.
7. Karon checkmark "Ipakita ang katugbang nga hardware” then from the list select Microsoft Basic Display Adapter ug i-klik Sunod.
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 Mga setting sa Intel Graphics.
2. Karon pag-klik Ipakita ang from the Intel HD Graphics Control Panel.
3. Gikan sa wala nga kamot nga menu, pagpili Color Settings.
4. Adjust the Brightness slider according to your liking and once done, click Pag-apply.
Pamaagi 3: Adjust screen brightness using Power Options
1. Pag-klik sa tuo sa Icon sa kuryente sa taskbar ug pilia Mga Kapilian sa Gahum.
2. Karon i-klik Pag-usab sa mga setting sa plano next to currently active power plan.
3. click Pag-usab sa mga advanced settings sa kuryente sa ubos.
4. From the Advanced settings window, find and expand Ipakita.
5. Now locate and click each of the following to expand their respective settings:
Ipakita ang kahayag
Dimmed display brightness
Pag-andam sa adaptive nga kahayag
5. Change each of these to the settings you wish, but make sure “Pag-andam sa adaptive nga kahayag”Mao gipalong.
6. Once done, click Apply followed by OK.
7. I-reboot ang imong PC aron ma-save ang mga pagbag-o.
Pamaagi 4: Paganahon ang Generic PnP Monitor
1. Pindota ang Windows Key + R unya i-type devmgmt.msc ug pindota ang Enter aron maablihan ang Device Manager.
2. Pagpalapad Mga monitor ug dayon i-right-click Generic nga PnP Monitor Ug pagpili Makahimo.
3. I-reboot ang imong PC aron i-save ang mga pagbag-o ug tan-awa kung mahimo nimo fix can’t adjust screen brightness in Windows 10 issue.
Pamaagi 5: Pagbag-o sa Generic PnP Monitor Driver
1. Pindota ang Windows Key + R unya i-type devmgmt.msc ug pag-hit Enter.
2. Pagpalapad Mga monitor ug dayon i-right-click Generic nga PnP Monitor Ug pagpili Update Driver.
3. Pagpili Tan-awa ang akong computer alang sa driver software.
4. Sunod, pag-klik sa Papilia ako gikan sa usa ka lista sa mga driver nga anaa sa akong computer kapilian sa ubos.
5. Karon pagpili Generic nga PnP Monitor ug i-klik ang Sunod.
6. I-reboot ang imong PC aron i-save ang mga pagbag-o ug tan-awa kung mahimo nimo fix unable to adjust screen brightness on Windows 10 issue.
Pamaagi 6: Pag-update sa Driver sa Graphics Card
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. Pindota ang Windows Key + R unya i-type devmgmt.msc ug pag-hit Enter.
2. Now from Device Manager menu click Pagtan-aw> Ipakita ang mga natago nga aparato.
3. Right-click on each of the hidden devices listed under Mga monitor Ug pagpili Pag-uninstall Aparato.
4. I-reboot ang imong PC aron i-save ang mga pagbag-o ug tan-awa kung mahimo nimo adjust screen brightness in Windows 10.
Pamaagi 8: Pag-ayo sa Registry
Mubo nga sulat: This method is only for users who have ATI graphics card and have Catalyst installed.
1. Pindota ang Windows Key + R unya i-type regedit ug pindota ang Enter aron maablihan ang Registry Editor.
2. Pagdala ngadto sa mosunod nga yawe sa 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.
Girekomenda alang kanimo:
Nanghinaut ko nga ang mga lakang sa ibabaw makatabang ug nakahimo ka 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.
