Error 6000, 80 a company file error encountered by users when opening the Company files. There are different errors in the 6000 series which are all in one way or the other related to the Company file issues.

The major cause is the company data damage, switching to the multi-user mode, corruption in the Windows Registry files, etc. To know the methods to fix QuickBooks error 6000 80, red the current article till the end.