Windows 10 install stuck on just a moment

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Other screens, but the only other thing it lets me pick is boot device, and the only option there is the Boot Manager. Sometimes I leave it on to see if it will finish but it never does, it's been a few days now.

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In any case, since then I figure it finished or so but it's been stuck on Just a moment. I decided to install Windows 10 off the site I think? I didn't use any installation media, I remember that

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I got a new laptop recently so I've been trying to clean install my old one to give to someone else since it's still in pretty good working order. I've looked up a couple answers but so far nothing I've found works, so here's the issue.