Having 2 system windows is a problem. I can’t delete the other system window

[Windows 10]

I want to delete the other system window 10 and empty of space in another SDD The other system window 10 to due the user Profile Service Fail the sign-in. I saw only one system window in System Configuration, my pc was connected to two SSDs. I entered the other system window, and it had a user profile service that failed the sign-in. When I click on OK, same the screen.If you would mind that, thank you* Changed to a question

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