Hi Mason. I'm Greg, an installation specialist, 10 years awarded Windows MVP, and Volunteer Moderator, here to help you.
Here's how to hide a User account from the Sign-in Screen in WIndows 10:
https://www.windowscentral.com/how-hide-specifi...
http://woshub.com/how-to-show-all-users-account...
There is no other way I know to do this than the methods shown in the tutorials.
I hope this helps. Based on the results you report back I may have other suggestions if necessary. If you will wait to choose whether the problem is resolved, then I will continue to help until the problem is fixed.
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