We recently started testing Nuendo 8.2 on Win10 but we have serious GUI issues.
When I scroll through the tracks or I zoom in or out, everything (lines,buttons,waveforms,…) stays, so you get one messy screen and it is impossible to work with. (see screenshot)
Is this due to the graphics card, memory, cpu,… or a setting?
Try to trash Cubase preferences. If you have a NVIDIA graphics card, search for the relevant threads (or search in the Steinberg Knowledgebase) and find working NVIDIA driver.
This way, you trash some preferences. If you want to trash the whole preferences, delete the whole folder (%AppData% Steinberg/Nuendo 8), or use Cubase/Nuendo Safe Start Mode.