Quickbooks connection diagnostic tool resolves following errors

1

QuickBooks Connection Diagnostic Tool When To
Use It

• You can use the Quickbooks Connection Diagnostic
  Tool to try and fix any of the following errors
  or issues in your software.
• There is a problem with the QuickBooks Database
  Server Manager or QB Database is not functioning
  normally.
• The Windows Firewall is not configured for the
  QuickBooks version installed on the computer.
• Furthermore, this tool can repair damaged or
  corrupted QuickBooks company files, as a result
  of which users may have difficulty accessing
  their company files.
• When the Vendor list and Customer list in
  QuickBooks are empty, you can troubleshoot the
  error using the diagnostic tool.
• The QuickBooks Tool can also be used when users
  make some changes to entries but the changes do
  not update.
• With the QB Connection Tool, you can fix all
  H-series errors in Multi-user mode.
• QuickBooks Diagnostic Tool can be used to resolve
  all 6000 series errors.
• If QuickBooks is experiencing performance issues
  due to viruses or malware, you can use the
  connection diagnostic tool.

2
QuickBooks Connection Diagnostic Tool can fix
these problems

• When such an issue occurs, you can use the
  QuickBooks Connection Diagnostic tool
• QuickBooks Database is inaccessible.
• Windows firewall installed incorrectly.
• Your vendor list became vacant in your software.
• When your customer list is also vacant.
• Many entries in the 'Employees lists' are not
  available.
• Existing corrupted or infected files in the
  system
• A virus has infected QuickBooks files.