QuickBooks error code 6000 80 is a frequent problem that users may have when using the accounting program. Users who seek to view or open a business file often face this problem. There can be several causes behind this error.
One possible cause is the presence of a damaged or corrupted company file. This can happen due to various reasons such as sudden power outages, network issues, or improper file handling.
Another possible cause is the presence of a firewall or security software blocking the connection between QuickBooks and the company file.
Additionally, incorrect file permissions or inadequate user access rights can also trigger Error 6000 80.