QuickBooks error 6000 80 arises when a user tries to open, restore, or backup a company file and fails for some reasons. The error typically occurs when QuickBooks fails to communicate with a company file located on the network Are you stuck with the QuickBooks update error 6000 80? Do not worry. Our QuickBooks support team is available 24*7 to guide its users in case they face any technical issue. Dial +1-855-738-0359 for instant solutions.