Upgrade from 3.4.9 to 4.4.10 is really horrible.

I had board at forum.domain.tld

But I wanted board in root, so I copied 4.4.10 files to root and ran upgrade script. When it finished it's upgraded, but all images and maybe css too are loaded from forum.domain.tld/uploads

when I manually move /uploads/ to root of new installation, after refreshing all pages (admin including) are without any images and css.

Where everywhere are saved settings from old board? I need get rid of all forum.domain.tld settings.

I got it, in Settings → Files I had to update paths.