The backup feature is built in to QBDT.  Click File  > Backup Company and follow the prompts.

 

Resolution for 'Backup program issue: 'How do I install the Backup program made for my windows desktop version' available: Yes.

The Backup program 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 program issue yourself by looking for a resolution described in the article. If it is a complex Backup program issue or you are unable to solve the issue, you may contact us by clicking here or by using other Backup program support options.

For more information about resolving issues related to Backup program in Quickbooks/QBO or to get support for the issue 'How do I install the Backup program made for my windows desktop version', click the link below: