1. Display Brightness Not Working Windows 10 64
2. Display Brightness Not Working Windows 10 7
3. Why Isn't My Screen Brightness Working

Windows 10 Brightness Control Not Working Let’s Fix It Step 1: Right click on Windows logo and click Device Manager. Step 2: Now find the Display adapters and expand it. Step 3: Now right click on your graphics card and click ' Update Driver Software '. Step 4: Click ' Browse my computer for. If Windows 10 Adaptive Brightness is not working or turning off, you need to update Graphics driver, use Power Troubleshooter & turn off some settings in your NVIDIA or AMD graphics driver control.

Some Windows 10 users have reported that their screen brightness changes automatically or does not work properly. If Windows 10 Brightness is not working or changes automatically on your computer system, then this post will help you troubleshoot & fix the problem. Please go through the entire list and then decide which of the suggestions you would like to try and decide the order you want to try them.

Windows 10 Brightness not working

1] First of all visit the manufacturer’s website and update your video and graphics drivers, for your model.

2] Open Control Panel > All Control Panel Items > Power Options > Edit Plan Settings and restore the default power plan settings by clicking on Restore default settings for this plan. Do this for all your Power Plans.

3] Disable Adaptive Brightness and see. Open Control Panel > Power Options. Open your active power plan and select Change plan settings option to open the Edit Plan Settings window. Now click Change advanced power settings option to open the Power Options dialog. Next, expand Display and then expand Enable Adaptive Brightness. Set it to Off.

4] If your laptop used Intel processors, disable the Intel Power Saving Technology. You will get this setting in your Dell or Vaio Control Center. More on this at this Laptop screen brightness flickering post.

5] Open Task Scheduler using Start Search. In the left pane, you will see Task Scheduler Library. Navigate to Microsoft > Windows > Display > Brightness.

In the right pane, if you see a scheduled task called BrightnessReset, double-click on it > Properties > Triggers tab > Edit. Now disable it and see if it works for you.

If it does not help, you may re-enable it.

6] Run the built-in Power Troubleshooter and see it helps you. You may access it via the Windows 10 Troubleshooters Settings Page or run the following command directly to bring up the built-in Power Troubleshooter

Once you hit Enter, you will see the Power Troubleshooter pop-up. Similarly, if you know the Diagnostic Pack ID of any Troubleshooter, you will be able to invoke it using the command line.

7] If you need to further troubleshoot Power Plans, use the built-in PowerCFG command line tool.

All the best!

TIP: Windows 10 Monitor Brightness Slider lets you add a Brightness Slider to Windows 10.

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How to Fix Brightness Control Not Working in Windows 10:- Windows 10 has been in stores for a while. Almost everyone would have upgraded to this new version. Unfortunately, some of them would have had trouble trying to adjust brightness in their device. High brightness levels will cause burning sensation in your eyes. So you’ve to lower the brightness level. However, it is necessary to get the perfect amount of brightness depending on your outdoor conditions. So if you thought brightness control was insignificant, you’re mistaken. Most of us spend a considerable amount of time in front of laptops and electronic devices. It is very important to have proper brightness adjustments. Otherwise, it will have adverse effects on your eyes. If you haven’t fixed the brightness control issue on your device till now, it’s high time you do it. This article gives you some simple steps to solve this issue.

Read also:How to create Power plan in windows 10

• Press Windows + x key. Click Device Manager.

• Click on Display Adapters. It drops down a list.

• Right-click on the current driver. Click Update Driver Software.

• You get a couple of choices. Click on the first option – Search automatically for updated driver software.

Windows will choose the driver suitable for your device and install it. Still if you’re facing issues, it means that the manufacturer has not delivered any updates yet. Don’t worry. There’s a way out.

First, follow the same steps as above.

• Press Windows + x key. Click Device Manager.
• Click on Display Adapters. It drops down a list.
• Right-click on the current driver. Click Update Driver Software.

Now, choose the second option.

Display Brightness Not Working Windows 10 64

• Click on Browse my computer for driver software.

• Then click on Let me pick from a list of drivers on my computer.

Display Brightness Not Working Windows 10 7

• Under Show compatible hardware, click on Microsoft Basic Display Adapter. Click Next.

Windows will install the appropriate driver. This will solve your problem.

Moving on, you would have come across the issue – brightness control slider was missing. Another issue is that the brightness control hotkeys weren’t functioning properly. Upon installing AMD updates, brightness control couldn’t be done. The same fix applies to all these problems.

Read the steps below :

• Press Windows + x key. Click Device Manager.
• Click on Monitors.

• Right-click on Generic PnP Monitor. Click on the Enable.

The generic PnP monitor will be enabled solving your brightness control issues.

If you’re curious to know what might have caused these problems, keep reading.

Why Isn't My Screen Brightness Working

• When you upgraded to Windows 10, the brightness control drivers might have been erased. This leads to driver missing and driver not working issues.
• If Team Viewer was in your system before, it installs PnP-Monitor (Standard) driver which throws troubles.
• AMD drivers might be incompatible with Windows 10.
• AMD drivers turn off Generic PnP Monitor upon successful installation. This causes brightness control issues.