Have you checked to see what the ‘options’ are set up for in the ‘File –> Create Back up —-
Resolution for 'backup notice issue: 'How do I get the ‘backup notice NOT to appear when I’m shutting down the session?' available: Yes.
The backup notice 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 backup notice issue yourself by looking for a resolution described in the article. If it is a complex backup notice issue or you are unable to solve the issue, you may contact us by clicking here or by using other backup notice support options.
For more information about resolving issues related to backup notice in Quickbooks/QBO or to get support for the issue 'How do I get the ‘backup notice NOT to appear when I’m shutting down the session?', click the link below: