![]() For more info, see Change screen brightness in Windows. Some Windows PCs can also adjust the screen brightness automatically based on the light around you. ![]() You can select the check box to turn this back on any time. In Display settings, select Brightness, then clear the Help improve battery by optimizing the content shown and brightness check box. Select the Start button, then enter settings. To turn off Content adaptive brightness control This is normal.Ĭontent adaptive brightness control provides ideal brightness and contrast levels, while saving power and providing longer battery life at the same time. If these sudden brightness changes are distracting, or if you work in photo and video apps where color accuracy is important to you, you can turn this off any time. When you turn it off, it can result in shorter battery life. Any thoughts or questions, sound off in the comments.Some Windows 11 PCs can automatically adjust the screen brightness and contrast based on content that’s displayed on your built-in screen. For example, if you’re watching a video that has a dark scene, followed by a brighter scene (for example, one that shows a bright sunny day), the brightness and contrast may change. If an update reverts the key change, just redo this tutorial again. Hopefully, they’ll put in a fix in future releases. The Surface line are brilliant devices, but I feel this is a big oversight on Microsoft’s part. Restart your Surface device and hey presto! Job done. Step 3 – Modify FeatureTestControl and restart In the popped-up window, click 'Uninstall'. Go to Device Manager and find 'Display adapters', expand it, right-click the graphics device and select 'Uninstall' from the drop-down menu to uninstall it. If you don’t see this item in ‘0001’, look in ‘0000’ instead. Another way to fix the Windows 10 screen brightness control problem is to reinstall the display adapter driver. In there you should see ‘FeatureTestControl’. HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\\0001 Step 2 – Locate the entry which controls Intel DPST It allows you to step up or step down the screen brightness by 10 from a single activation. It’s fair to say at this point, if you’re not confident with regedit, don’t continue. First, the fastest and easiest way to control screen brightness on Microsoft Surface Go devices is by using the Surface Go Type Cover. You should now see the Registry Editor, a fairly intimidating piece of software. Once you’ve done this, right click it and choose ‘Run as Administrator’. Change a key in the registry to disable Intel DPST.parameter to control the sharpness of transition between the power laws. Download Intel drivers and disable through the control panel (not what I did) or We show that the surface brightness profiles of elliptical galaxies can be.The fix for flickering brightness on Surface devices Set the display scaling to 150 for Surface Pro 3 - or 200 for Surface Pro 4. You can find this setting under System Settings -> Display Configuration. Once its uninstalled, right click on the computer name at the top of the list and select Scan for hardware changes. If everything is up and running you can set the display scaling to 150 under KDE Plasma to make it look better. Although well intended, this feature is pretty crap, as it doesn’t do it in isolation nor is it quick enough to react. Right click on Intel (R) HD Graphics 615 and select Uninstall Device. Intel DPST, or ‘ Display Power Saving Technology‘, is a power-saving technology that adjusts the brightness dependent on what’s on screen. ![]() This isn’t a hardware issue (as I initially suspected) you’ll be relieved to hear, but a ‘feature’ of the Intel Graphics chipset. The cause of the Surface brightness flicker Irritating, right? It’s probably worth pointing out that disabling automatic dimming in systems does not fix this.
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