I have done all thing to do, but I can see the project in the project window.

[Sintae Chae]

How can I hide completed projects?

Thank you.

[Maren]

Hi Sintae,

It sounds like you're trying to hide projects in Jira Software cloud, based on your description. You can find instructions for how to do that here. 

Note that the article says:

A 'hidden' project will still be visible to people with admin permissions; regular users won't be able to search, view or modify any of the project's issues.

So if you're still seeing the projects you hid, it may be because you're an admin. 

Cheers,

Maren