Keeping vst and folder open

Hi,i have 2 monitors,i want to keep the vst visible on 1 monitor and click on a folder from windows explorer on the other monitor,but when i click on the folder the vst dissapears,i have to click on an area of cubase to get the vst to show up.
how can i achieve this?
thanks

Hi,

Is the Always on Top option enabled on the VSTi window?

hi there,yes it is enabled.