no icons on desktop' cannot open task manager

I've got a vaio laptop that was working fine till yesterday ( only problem is that screen is broken so i always attach it to a monitor with hdmi) but when i opened it today only the wallpaper is shown on desktop(no icons). If i try to open cmd , it does open it but i can only see it in minimized version if i let my mouse on it's icon for a bit. I tried to system restore writing on cmd rstrui.exe but i can only see the wimdow in minimized form by lettingnthe mouse on system restore icon. I tried to complete system restore by just hitting enter but i can't complete it like this (since i can see it only in minimised i can't navigate using the mouse). Most answers i found where saying to use task manager but i can only see task manager in minimised form. Any idea will be really helpfull. Thank you for your time.