Some kind of damage in the company files in Quickbooks can result in 6000 series error Quickbooks error 6000, 83. This error appears when you restore the company file.

Reasons for Quickbooks error 6000, 83:
Wrong file extensions.
Hosting enabled on multiple servers.

To resolve Quickbooks error 6000, 83:
Run Quickbooks file doctor tool.
Scan the Quickbooks company files.

If Quickbooks error 6000, 83 still bothers you and affects your work on Quickbooks, feel free to connect to QBSsolved at +1(888) 910 1619 . Our team will help you to fix the Quickbooks error 6000, 83.
https://www.qbssolved.com/how-to-resolve-quickbooks-error-6000-83/