I think that you need turn on HDPI mode in Cubase. But in this mode you will see many problems which Steinberg not plan to fix in the near future. Check my post here
Hello. Is it ok that I see these small lines? Or does it a bug? I have the last drivers of my video card… I have HDPI monitor and in original size and +25 I see these lines and when I add +50 in Cubase all is ok once again… but looks so blurry especially audio wave forms… and when I disabled HDPI option all is good but of course all in the pixels… I am on Window 10 and have 150% Windows as reccomendate for 4K Displays. When I put Windows display to 100% ( All looks so small, but Cubase graphic …