Hello there, Les.

Thank you for reaching out. While there isn't a direct way to test whether your backup data works, I can assure you that if you've been consistently running full backups and keeping them up to date, your backup should be fully functional.

A successful backup status is a good indicator that your data will be restored correctly when needed. Additionally, you can consult the Backup Status Report to verify that your data is being securely backed up and is readily available for restoration.

To learn more about what data can and cannot be backed up, please check this article: Back up and restore your QuickBooks Online Advanced company.

Need help managing your books? Our QuickBooks Live Expert Assisted team has your back. We have dedicated bookkeepers who assist you with streamlining your accounting processes.

If you have any questions or need additional assistance, the Community is always here to help.