Can the folder tree be automatically collapsed?

As the title says, why can't my file tree be automatically collapsed?

Preferences / Folder Tree / Options / Collapse non-selected branches

Thank you for your help, but I found that as in my picture, when I locate the directory on this computer, the directory tree has not been collapsed.

It doesn't happen when you click This PC, but it will happen as soon as you click any normal folder.

Did you mean to click "This computer" in the directory tree?

Yes. It is called "This PC" in English versions of Windows these days. A long time ago it was called "My Computer" and maybe "This Computer" at one point. Microsoft keep renaming it, to make all of our lives more difficult.

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But when I clicked it, the directory tree was not collapsed. Why?

You are still clicking This PC. As I said:

It doesn't happen when you click This PC, but it will happen as soon as you click any normal folder

Click one of the drives, or a folder under one of the drives.