Hi @Anonymous
Welcome to the Fusion 360 community! Thanks for posting.
I believe that you are experiencing an issue with the libcurl.dll file that can occur when Fusion 360 experiences an issue during update. You should be able to resolve this error by performing a clean uninstall of Fusion and reinstalling.
Please let me know if you have any questions - I am happy to help! If you continue to see problems, please gather your diagnostic log files using this procedure and email them to me at [email protected].