I'm on a MacBook Pro (15-inch, 2018) with Mojave (10.14). I'm trying to connect my MacBook to an external monitor (HP Z23N) through HDMI + Apple's usb-c adapter A1621 EMC 2877.
The connection works but the output is extremely blurry.
I know there are a lot of script for fixing this kind of problems. However, many of them do not work anymore and may lead to unexpected results. I'm looking for a fix working fine in that case.
EDIT: the monitor works fine if connected to a PC through DVI
Monitor with Debian
Monitor with MBP