This ddcci driver integrates all ddcci-capable monitors into sysfs, including /sys/class/backlight/.īecause i.e. In case you want to reduce the brightness past the lowest level allowed on monitor's OSD or ddcutil getvcp 10, you may try to uniformly reduce RGB levels with ddcutil getvcp 16/18/1A. It also has a GUI called ddcui (screenshot here). #Display brightness control software install#You can run them as root or install the i2c-tools and add your user to the group i2c to do it without root ( explanation). It is available in Ubuntu ( man page) via apt install ddcutil. (Based on Infinitum's comment in comment (but note and extra c in the name.) Tool 2: ddcutil / ddcuiĪn alternative to ddccontrol, made at a time when ddccontrol was rather unmaintained. gksudo gddccontrol or pkexec gddccontrol for the GUI tool.sudo ddccontrol for the command line tool.Gddccontrol is a graphical user interface for it: apt install gddccontrol It is available in Ubuntu ( man page) via apt install ddccontrol. ddcci-backlight (driver to be picked up by GNOME and others)ĭdccontrol (note the double cc) is a tool to control the settings of many monitors in exactly the same way their on-screen display / hardware buttons control them. #Display brightness control software software#Hardware control solution (no software dimming)īy now there are 2 softwares to do hardware dimming: (Image-2) Adjust screen brightness under Windows 11, 10. #Display brightness control software .exe#If the .exe is too long in the name, simply rename BMOK.exe the functionality of the screen brightness control is not affected by this! The program will automatically switch to English if it detects when it starts up that it is not a PC that is set up in German ! The screen brightness control symbol is in the notification area. You can let the program run in the background but note that the MS Windows OS resets the values when the PC is restarted. Or for whatever reason, a defective screen brightness control on the monitor is also not uncommon and you can only look into the tube in a monitor that is much too bright or too dark. ▲ Back to the top ▲ 2.) Why this type of screen brightness regulation, what do I have to consider?Īs mentioned briefly above, on some Windows operating systems the screen brightness regulator sporadically does not work, or the monitor driver does not work quite correctly under Windows 11, 10. (Image-1) The screen brightness manager for Windows is OK! The System menu gives you access to various related system settings the program is freeware and can be used without restrictions! When using ALT + F4 or Close, the Brightness Manager screen is moved to the notification area of the Windows taskbar! Please note that you exit the Brightness Manager screen using the Exit button. This allows the screen brightness to be individually adjusted in the RGB color space by changing the RGB values. You can adjust the screen brightness with the main controller, with older monitors that have a red, blue, green, yellow tinge. The tool can be set in such a way that it uses the values you have set when the program starts and that it starts automatically with Windows when you log in. With this little tool you can do it in a simple way with a program size of only about 100 KB! Some users report that they cannot adjust the screen brightness on Windows 11, 10. Where can I download the screen brightness control?ġ.) The screen regulator for the brightness, if Windows does not work! How do I install and uninstall the screen brightness control?Ĥ.). Why this type of screen brightness control, what do I have to consider?ģ.). The screen regulator for the brightness, if Windows does not work!Ģ.). As an extension to: ► "Help, the screen brightness regulator is missing in Windows 11" in response to a request from a light-sensitive Windows user who wants to adjust the screen brightness quickly and easily under Windows at any time, because the regulator on the monitor is defective!ġ.).
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