Looks like a core install. You can try to convert core to GUI but note it didn't work well so for 2016 and newer OSs this option to convert is no longer available.
https://www.dell.com/support/kbdoc/en-us/000135474/enabling-the-graphical-user-interface-gui-in-windows-server-2012
To reinstall windows 10 boot from the install media, delete / recreate partition(s) follow the prompts.
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