oh yes that's right, I didn't even notice, I also have W11 and it doesn't work for me either, I have to read in again ah see an answer from koenig andrew, I think I'll try it out--> you have to set the monitor as portrait format in the settings

hmm I read it again and it is written about an Asus software called DisplayWidget software, so I thought maybe it is not included in the monitor but has to be installed first, I found out via this link, but couldn't test it myself yet, but I think that's the key, you can let me know how it worked for you Greetings Karl https://www.asus.com/ch-en...

You must set the monitor to portrait format in the settings