You might want to disable native keyboard control either in MonitorControl or BetterDisplay, depending on which app you want to use for brightness control and dimming. BetterDisplay users: either activate Avoid gamma table manipulation in MonitorControl or turn off Allow color adjustments in BetterDisplay (under Settings/Displays/Overview).f.lux users: please activate Avoid gamma table manipulation under Preferences ยป Displays! This step is not needed if you use Night Shift.DisplayLink docks and dongles do not allow for DDC control on Macs, only software dimming is available for these connections.These displays are supported with software dimming only. Some displays (notably EIZO) use MCCS over USB or an entirely custom protocol for control.Software-only dimming is still available for these connections. Use USB-C instead or get BetterDisplay for full DDC control over HDMI with these Macs as well for free. DDC control using the built-in HDMI port of the 2018 Intel Mac mini, the built-in HDMI port of all M1 Macs (MacBook Pro 14" and 16", Mac Mini, Mac Studio) and the built-in HDMI port of the entry level M2 Mac mini are not supported.Notable exceptions for hardware control compatibility: DisplayLink, Airplay, Sidecar and other virtual screens are supported via shade (overlay) control.LCD and LED Televisions usually do not implement DDC, these are supported using software alternatives to dim the image.Apple displays and built-in displays are supported using native protocols.Most modern LCD displays from all major manufacturers supported implemented DDC/CI protocol via USB-C, DisplayPort, HDMI, DVI or VGA to allow for hardware backlight and volume control.One of the best app of its kind, completely FREE ( donations welcome) with the source code transparently available!.
![adjust brightness windows 7 laptop control panel adjust brightness windows 7 laptop control panel](https://www.ionos.co.uk/digitalguide/fileadmin/DigitalGuide/Screenshots_2020/screen-brightness-windows-3.jpg)
Simple, unobtrusive UI to blend in to the general aesthetics of macOS.
![adjust brightness windows 7 laptop control panel adjust brightness windows 7 laptop control panel](https://i352.photobucket.com/albums/r356/whyme112008/5-1.jpg)
However, it is still very bright and I want to be able to do adjust it further - for instance on my mobile phone I can download an app which allows me to adjust the brightness of my phone screen more so than what the OS will allow. Dozens of customization options to tweak the inner workings of the app to suit your hardware and needs (don't forget to enable Show advanced settings in app Preferences). Sorry I think you have misunderstood - I am able to access and adjust the brightness within the control panel.
![adjust brightness windows 7 laptop control panel adjust brightness windows 7 laptop control panel](https://i.ytimg.com/vi/7jRI0Q7Vnzc/maxresdefault.jpg)