Do I have to File Schedule C because of a 1099-Misc form I received for Royalties?

No. The amount should be reported in Box 2 of your 1099.

Go into your TurboTax return. Not sure you're in there? Click on the orange Take me to my return button.

1. Search for Royalty and then click the "Jump to" link in the search result.
2. Answer Yes to the question Did you have any rental or royalty income and expenses?
3. Follow the on-screen instructions as you proceed through the royalties section