Virtual desktops don't work?

Na
- in Lenovo
2

I have a Lenovo laptop. And maybe some of you know that you can switch between different desktops in the task bar below. I googled once and the internet says that you have a completely empty, so new desktop, which would be pretty practical for me. But when I change desktops nothing changes and everything is still the same as it is on my normal desktop. Does anyone know how to change that? Maybe someone knows about you.

fl

Windows key + TAB you should be able to create a new desktop

On the right is a + new desktop.

la

Yep, or Ctrl + Win + D