You might have updated the company file stored on the server as per the later version.
Enough permission isn’t provided to the Windows user account to access the server or QuickBooks database service.
Windows security software blocks QuickBooks from accessing the company file stored on the server.
Multiple computers in the network might be hosting the company file.
Thus, if you find out that the QuickBooks Error 6000 83 is taking place because of any of these reasons, then you must go through this article. For further assistance, you may give us a call on our Toll-Free Number +1(855)-856-0053.