I have one 4K 32'' monitor, and two 24'' 1080p monitors.
Windows thinks the 24'' monitors fit right on top of the 32'' inches one, but in reality they don't and the "extended" desktop is all messed up because of that. See the image:
How to make windows understand that my secondary monitors are larger and have a lower ppi?
If not possible, are there any applications that could help with this?