@gis, see if this helps.
Resolution for '85quickbooks issue: 'Cant access company files in Pro 2016' available: Yes.
The 85quickbooks 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 85quickbooks issue yourself by looking for a resolution described in the article. If it is a complex 85quickbooks issue or you are unable to solve the issue, you may contact us by clicking here or by using other 85quickbooks support options.
For more information about resolving issues related to 85quickbooks in Quickbooks/QBO or to get support for the issue 'Cant access company files in Pro 2016', click the link below: