Please mark this solved.

It completed the copy by leaving it for over 90 minutes.
All I needed to do was be patient.

I was able to duplicate the exact structure of the existing QB company file
and associated linked scanned files.

Resolution for 'computer stuck issue: 'Move Quickbooks to a new computer stuck at 63% copying to flash drive' available: Yes.

The computer stuck issue or error code is a known issue in Quickbooks Online (QBO) and/or Quickbooks. Support for this issue is available either by self-service or paid support options. Experts are available to resolve your Quickbooks issue to ensure minimal downtime and continue running your business. First try to resolve the computer stuck issue yourself by looking for a resolution described in the article. If it is a complex computer stuck issue or you are unable to solve the issue, you may contact us by clicking here or by using other computer stuck support options.

For more information about resolving issues related to computer stuck in Quickbooks/QBO or to get support for the issue 'Move Quickbooks to a new computer stuck at 63% copying to flash drive', click the link below: