No Brightness slider in Windows 11

Some Windows 11 users are complaining that they are not able to change the screen effulgence because there is no brightness option in Windows 11 Settings of their computers. They also tried to change the screen effulgence from the Quick Admission, just they found that the slider to change the brightness was greyed out. We take worked on this outcome and noted that the option to change the brightness in Windows xi Settings disappears on changing a particular Registry key value and Group Policy setting. Apart from that, the outcome may also occur due to the corrupted monitor commuter. If you are experiencing the same upshot on your system, this post may aid you get rid of it.

The issue also occurs if the Generic PnP Monitor is disabled. You tin check this in the Device Manager. Open Device Manager and expand the Monitors node. Correct-click on the Generic PnP Monitor and see whether there is an option to enable the driver. If yes, enable it. Now check if the effulgence slider is bachelor in the Settings app or not. If this does not fix the issue or if the PnP Monitor is non disabled on your reckoner, effort the below solutions.

No Effulgence slider in Windows 11

Is the Brightness slider or control missing in Windows eleven? If the Brightness command is non working or there is no Brightness in Settings, then endeavour the following fixes and see if they bring the Effulgence slider back in Windows 11 Settings:

1. Bank check the Group Policy settings
2. Check the Registry Value
3. Update Generic Monitor driver
4. Reinstall the Generic Monitor driver

Let's run across how to check these settings.

1] Check the Group Policy Settings

The effulgence option disappears from Windows 11 Settings if a setting named Disable the Display Control Panel is enabled in Group Policy Editor. You can cheque this setting in Gpedit on your computer. Disable this setting if you lot notice information technology enabled.

Do note that Group Policy Editor is non bachelor on Windows 11 Home edition. Therefore, Windows 11 Home users tin skip this method.

The following steps will help you how to disable this setting:

1. Launch Group Policy Editor.
2. Navigate to the path that we will mention below.
3. Double click on the Disable the Display Control Console setting.
4. Click Disabled.
5. Click Employ and then OK.

Now, let's encounter these steps in particular.

1] Launch the Run command box and type gpedit.msc. Click OK.

2] In the Group Policy Editor, navigate to the following path:

User Configuration > Authoritative Templates > Control Console > Display

3] On the right side, you volition find a setting named Disable the Display Control Console. Because the brightness slider is missing in the Settings of your computer, yous may find this Group Policy setting enabled. You have to disable it.

4] Double-click on this setting and select Disabled. Click Apply and then OK.

5] Now, restart your computer.

This should bring the brightness slider back in Windows 11 Settings. If information technology does non work, select Non Configured in step four above and restart your computer again. See if it brings whatsoever changes.

2] Cheque the Registry Value

There is a Value in Registry that hides the brightness slider in Windows 11 Settings app and makes it grey in the Quick Settings. Hence, changing this Value may fix this event. Before you proceed, nosotros recommend y'all create a system restore indicate or backup of the registry.

1. Launch the Registry Editor
2. Navigate to \Windows\CurrentVersion\Policies
3. Double click on the NoDispCPL Value and change its Value Information.
4. Click OK.
5. Restart your calculator.

Let's have a look at these steps in detail.

1] Launch the Run command box by pressing Win + R keys. Blazon regedit and click OK. If you lot receive a UAC prompt, click Aye.

2] Navigate to the post-obit path. You tin can copy the path and paste it into the address bar of the Registry Editor, and printing Enter.

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies

3] Expand the Policies key and select the System subkey. Considering the effulgence slider has disappeared from the Settings of your computer, the Registry Editor should show a Value named NoDispCPL on the right pane. Double-click on this Value and change its Value Data from one to 0.

4] Click OK.

five] Close the Registry Editor and restart your computer.

If there is no System subkey nether the Policies cardinal, yous can try creating a new ane and see if it helps. For this, right-click on the Policies key and go to "New > Key" and name the newly created key as System. Now, select the Organization key and take your cursor on the right pane. Correct-click in the empty space and go to "New > DWORD (32-scrap) Value." Correct-click on this newly created value and select Rename and type NoDispCPL. By default, information technology should show 0 in its Value Data. If non, change its Value Data to 0. When you are done, restart your reckoner.

After restarting your device, the Settings app should show the effulgence slider.

3] Update Generic Monitor driver

If the above methods did not set your consequence, you should endeavor updating the Generic Monitor commuter. The steps to do and so are as follows:

1. Right-click on the Start Menu and select Device Managing director.
2. In the Device Manager, locate and expand the Monitors node.
3. Right-click on your monitor driver and select Update Driver.
4. Now, select Browse my computer for drivers.
5. In the next window, click on the Let me choice from a list of bachelor drivers on my computer option.
6. Select Generic PnP Monitor from the listing.
7. Click Side by side and follow the on-screen instructions.

This volition install the monitor Generic Monitor driver on your system. After the installation process gets completed, restart your computer. This should bring the display slider dorsum in the Windows eleven Settings app.

4] Reinstall Generic Monitor driver

Yous can also try reinstalling the Generic Monitor driver and see if information technology helps. The steps for this are listed below:

1. Launch the Device Manager.
2. Aggrandize the Monitors node.
3. Correct-click on the Generic PnP Monitor and select Uninstall device. Follow the on-screen instructions.
4. Afterward the uninstallation process gets completed, restart your figurer.
5. On a restart, Windows eleven will scan for the hardware changes and reinstall the Generic PnP Monitor automatically.

Now, cheque if the outcome is resolved or non and if you tin see the Brightness slider in Windows 11!

Related: Windows Brightness Control not working or changes automatically.

Why is my brightness slider not showing up?

There are several reasons for which you may find the brightness slider missing from your estimator'south Settings. If you have accidentally disabled the Generic PnP Monitor driver, you lot will not find the brightness slider on your PC. In addition to this, abuse in Monitor drivers may also cause this issue.

Besides, there is a Group Policy setting and a Registry fundamental, enabling which the brightness slider disappears from the Settings app. These settings as well brand the effulgence slider greyed out in Quick Access. Nosotros have explained this in detail above in this article.

How to plough off machine-brightness on Windows 11?

Windows eleven has a feature named CABC (Content Adaptive Brightness Control). It is a engineering science that adjusts the screen brightness of a user'due south computer according to the content being displayed on it. You lot can turn off the auto-effulgence by turning off the CABC on your Windows 11 computer.

Hope this helps.

Source: https://www.thewindowsclub.com/no-brightness-slider-in-windows-11

Posted by: readynust1992.blogspot.com

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