This error can occur when:
When double-clicking on the data file icon or the data file name.
QuickBooks Desktop is unable to communicate with the server.
Several computers are acting as host for the QuickBooks Desktop data file.
Data is converted or restored over a network.
Your company data file is damaged.
How to fix it:
If you encounter the error when double-clicking on the company file name or icon, go to Quickbooks Tech Support
Go to the update to the latest release page.
If the QuickBooks Desktop File Doctor indicates that no problem was found, try the next step.
Copy the file to the local C drive.
Manually resolve error (6000 -83) visit on QuickBookErrorRecovery
You need of any our Technical Support agent. Please call Technical Support team at +44 203 880 7918 our experts are available 24/7 by phone.
More Info - https://www.advisorexpert.co.uk/quickbooks-support-phone-number/