If you installed nushell on windows via scoop and are using starship prompt you might noticed that starship prompt gets dropped after scoop update nu comeback to bare prompt without starship anymore.
To get it back simply paste this snippet (taken directly from nushell docs)
config set prompt `echo $(starship prompt)`Update: new versions of nu changed the way prompt config value is handled. Starship is now external, so you need it to install it manually (ie scoop install starship). Once its installed set it as default prompt with
config set prompt "starship prompt"