I'm going to guess via the Win32 API. See a Python example: https://stackoverflow.com/questions/42007272/screen-rotation-in-windows-with-python
On Thu, Feb 10, 2022 at 8:07 AM Acki OL via beginners <beginners@perl.org> wrote: > Hello, > > is it possible to change the screen rotation by 90 degrees in windows 10, > e.g. from portrait to landscape, within a perl script? > > I searched a lot, but only find ways to change the rotation of images. > > Thanks a lot! > > Kind regards > Acki > > > >