New project folder failed

Hi!

I am trying to create a new project.
When I input a project title in the project name field of the Editor2019.2.17f1,
it says;

“Creating project folder failed” , which I don’t understand the reason why.

Waiting for your help to resolve this issue.

Thank you very much.

I am having the same problem but with the 2020.1 version that I just got