When you try to open a company file you receive the following error message:
Error -6098, -5
The user account needs to have Administrator rights.
Errors that occur while setting up or working in multi-user mode can be time-consuming to diagnose and correct. To help investigate and resolve the error, we recommend downloading the QuickBooks File Doctor, which analyzes whether your computer and network connection are set up properly for multi-user mode. If the tool doesn't help you resolve the error, you can return to this article and try the manual solution described here.
Solution 1: Use the QuickBooks File Doctor
Windows Vista, 7, 8 and 10: