Q: trying to import music from desktop to laptop using home sharing keep getting told laptop is not authorized

Hi psrsings,

I understand that your laptop is prompting you to authorize it, despite having already done so. The article linked below details a number of things to check to verify that the laptop is authorized for the appropriate account(s) as well as troubleshooting steps should it be properly authorized.

If iTunes repeatedly prompts you to authorize your computer - Apple Support

All my best