ClickmonitorDDC lets you set up keyboard macros to change the brightness and volume on your computer. I initially got this freeware it to set the brightness on my new portable monitor that had no buttons, the AOC I1659FWUX 15.6″ USB-Powered Portable Monitor. I’m very happy with having this extra monitor too!
My favorite thing about using ClickmonitorDDC is that now my work computer and home computer now have the same controls for changing brightness and volume. It’s a little thing, but it makes me happy enough to send a donation to the author!
I set my hotkeys like so:
Update 11-19-18: I told the author about this blog post and he pointed out a typo I had made on my hotkey choice above. I have since fixed the typo. Thanks Martin!
He also pointed out “…monitorname should not contain spaces or use ” “. Theoretically you do not need to write full monitorname, normally a few chars will do, for instance B156X would work too. There is a new version 5.5 on my homepage: https://clickmonitorddc.bplaced.net“