One of my Boot Choices is "NO NAME". How do I get rid of this?

One of my Boot Choices is "NO NAME". How do I get rid of this?

Note that I do not have any other hard drives or USB drives connected. My build was on a clear hard drive with just Mac and I've had this issue since the beginning. Much later I installed Windows on the same disk, but that was not the cause. Thanks for help!

https://preview.redd.it/5msrbbk0lz7c1.jpg?width=2224&format=pjpg&auto=webp&s=a175283f423d4d4a84ebda5c75a123aaefa7474e

submitted by /u/DaddyEngineer37
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