Hi,
Make sure the USB large enough.
Have you tried to format the USB? Try the steps in the link below:
https://answers.microsoft.com/en-us/insider/forum/insider_wintp-insider_repair-insiderplat_pc/0xc180010c-0xa0019-error-code-while-downloading/46202799-ad6b-4ad6-930e-ab146eaa4a3e
Try to use another USB to check if also has the same problem.
Hope this helps and please help to accept as Answer if the response is useful.
Best Regards,
Carl