Here’s the list of methods we will be following in order to get the brightness slider fixed: The brightness slider on Windows 10 could be missing or greyed out due to various reasons, either due to a graphics driver problem or maybe a bug with the latest version of Windows. Fix Brightness Control Missing Can’t Adjust Brightness in Windows 11/10 In this post, we will share the measures you can take to fix the brightness control issue. It is available as a slider in the Action Center but in case it is missing, then you cannot adjust brightness in Windows 11/10. I've noticed that ClickMonitorDDC might not work on all monitors.Brightness Control is an important tool that makes sure you can adjust for the best viewing experience. I also tried this recommendation in combination with ClickMonitorDDC:įlux v3.10 has additional functionality to control actual brightness using hot-keys Alt+PageDown and Alt+PageUp.įlux is a filter, and it can get you darker than ClickMonitorDDC and your monitor will by themselves. With the default Windows 10 volume control, it's hard to see the exact volume number that you will jump to.ĬlickMonitorDDC has 20 volume buttons that are each a multiple of 5, and they go from 0 to 100. There are also hotkeys, and command line commands.ĬlickMonitorDDC also allows you to jump to a volume. You can quickly jump to any brightness and contrast number that is a multiple of 5, and then finely adjust. It's the most user-friendly application that I've tried. Just to control brightness and contrast I'm using (Windows).ĭesktop LCD monitor which allows backlight to be controlled in softwareĬlickMonitorDDC is a portable freeware tool to adjust brightness or contrast of a DDC compatible monitor SoftMCCS from allows lots of control but it's too low level technical for regular use. I found ClickMonitorDDC from a recommendation on Superuser: I've updated my PC to the regular workstation, and unfortunately I wasn't able to find similar setting in the NVidia control panel.ĮDIT: It seems that my previous setup used DDC. I guess it was mostly due to the screens, which changed brightness gradually. There was also a 2-3 second delay between the setting of the brightness and actual change. I weren't able to do much more (change profiles, for example), and it took quite a while to "initialize". It did indeed communicate with the displays and somehow change their built-in brightness settings. In its software there was a tab called "monitor settings", iirc. The laptop itself had a built-in GPU (Intel HD2500). 2xDell u2412m screens, connected via DVI.Dell Docking station (the extended version).Old setupĪs a side note to the Dell brightness change - I can confirm that it also did work for me. Especially when you create your own GUI (which is around 5 minutes in C#) or use plain Windows shortcuts. Nevertheless, it has a commandline interface, which is much better. My screens also flicker a lot when changing brightness. The ScreenBright program was able to modify it, although I think it's GUI is quite terrible and easy to break you custom settings. I found enable DDC/CI option in my displays' settings. ScreenBright seems discontinued, but as suggested, pangobright might be an alternative.
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