Windows OS provides many useful features and adjusting system brightness is one of them. Windows users can customize the screen brightness using the brightness slider. Some programs and games required high or medium brightness, while others required less. But occasionally, Windows users may find that the brightness slider is missing due to which they are unable to change the brightness of the screen which is quite frustrating.
This post will describe how to resolve the Windows brightness slider missing problem.
How to Resolve “Brightness Slider Missing” on Windows?
To tackle the “brightness slider missing” problem in Windows OS, follow the listed solutions.
- Adjust Brightness Manually From Settings
- Disable and Enable Generic PnP Monitor
- Update Drivers
- Check the Updates For Windows
- Restart the Display Enhancement Service
Solution 1: Adjust Brightness Manually From Settings
Sometimes the brightness slider is missing from the actions list and Windows users are unable to adjust the brightness of the screen. To resolve the stated issue, adjust the screen brightness manually from the System settings. For doing so, take a look at the given instructions.
Step 1: Launch Settings
Launch the Windows Settings by utilizing the Windows “Startup” menu:
Step 2: Open Display Settings
From the “System” settings, hit the “Display” option to open the Windows Display settings:
Step 3: Set the Brightness
In the “Display” setting, you can find the brightness slider. To change the brightness, use the slider as desired:
Solution 2: Disable and Enable the Generic PnP Monitor
When the Monitor is disabled or the third-party app stops the monitor to work properly, the brightness slider is not working, or the brightness slider is missing problem arises. To resolve the stated issue, first, disable the monitor driver, then enable it again. For illustration, go through the mentioned steps.
Step 1: Launch Windows Device Manager Tool
Make a search for “Device Manager” in the Start menu to launch the Device Manager tool:
Step 2: Disable Generic Pnp
Right-click on the “Generic Pnp” driver from the “Monitor” drop-down and press the “Disable device” button to disable the monitor driver:
Step 3: Enable the Generic Pnp
After that, re-enable the Generic Pnp monitor driver and check if the brightness slider is working or displaying on the screen or not:
Solution 3: Update Drivers
When the essential drivers are missing or outdated, the missing brightness slider or brightness slider does not work problems occur. To fix the stated issue, update the graphic card or monitor code using the listed steps:
To update the driver, again launch the Device Manager app, right-click on the driver that needed to update, and hit the “Update driver” option:
After that, press the below-pointed option to automatically update the selected driver:
Solution 4: Check Updates For Windows
When missing updates or incomplete updates may cause the brightness slider missing or not working issue. To resolve this issue, check for Windows updates. For demonstration, look at the provided steps.
Step 1: Navigate to “Check for updates” Settings
Make a search for “Check for updates” in the Start menu to visit the Windows update settings or Check for update settings:
Step 2: Check Windows Update
Hit the below-pointed button to check if any Window update is pending that needed to install:
This can resolve the stated issue by updating the Windows OS.
Solution 5: Restart the Display Enhancement Service
When the Windows Display Enhancement service is stopped or not working properly, the brightness slider missing problem might occur. To fix this issue, restart the Display Enhancement service through the given steps.
Step 1: Launch Services App
Launch the Windows Services app from the Start menu that manages Windows services:
Step 2: Restart the Display Enhancement Service
Right-click on the “Display Enhancement” service and press the “Restart” option from the context menu to restart the service:
This can fix the brightness slider missing problem on Windows.
Conclusion
To fix the Brightness slider missing in Windows 10 problem, disable and enable Generic PnP Monitor, update the graphics, monitor drivers, check the pending updates for Windows, or restart the Display Enhancement service. However, the user can also adjust the brightness of the system manually from settings. This post has discussed the fixes to tackle the “Brightness slider missing” problem in Windows.
