Size dependence in cubase 8 on system settings windows

In Cubase 7.5 has a size relationship of text and windows with Windows 7 system settings. In the settings screen (Windows) you can set the desired font size and, accordingly, it changes the font and font size, and other parameters in Cubase. In Cubase 8 do not have this relationship. On my 4k monitor text looks very small and there is no way to change it. How can I return this taken?