Quickbooks occurs Error -6000, -80: An error occurred when QuickBooks tried to access the company file ?
A damaged company (.qbw) files.
There might be any data damage in your company file.
Your data is converted or restored over a network.
Internet speed is slow and sluggish.
QuickBooks software is not communicating with the server.
If you are looking for troubleshooting method of QuickBooks Error Code -6000, -80 then read this article carefully.
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