Hi @BryanNicoll
Welcome to the Box Community! We're sorry to hear you're experiencing issues with Box Drive uploads.
This is a known issue affecting both Mac and Windows users, where network errors occur during uploads or downloads. Our engineering team has already investigated and resolved the problem. Could you please try uploading again?
If the issue persists, please let us know:
- The steps you're taking
- The error message you're seeing
- Any specific slowness or delays, and the duration
This will help us further investigate and resolve the issue.
Thank you for your cooperation. We look forward to getting this fully sorted out for you! 
Thank you Jey Bueno.
The issue has been resolved for our users. Thanks for your reply.
Awesome! We appreciate you taking the time to let us know about the issue and for confirming that it has been resolved on your end.
Have a great day, Bryan! 