How to fix QuickBooks Error 6000 77

How to fix QuickBooks Error 6000 77?

QuickBooks is a commonly used software worldwide for managing accounts and finances effectively. The software comes with various features to fulfill all your business requirements. Like any other software, you may come across a few errors while accessing QuickBooks. QB error code 6000 77 mainly arises in situations where you try to open the “Corporate Files.”


The company file location is on external storage than on a local drive or any other network.
‘Incorrect folder permission” is there, which contains a company file.
The company file is opened with a referred mapped drive.
Fix QuickBooks Error (-6000, -77): Solution

Solution 1- Use the QB file doctor

Install and start to operate QuickBooks File Doctor

Solution 2- Rename the files as “.ND” & “.TLG” Files

Open the corporate files folder.
Seek the files with the File extensions as “.ND” & “.TLG”
Then, right-click on “.ND/.TLG” and choose the option “ rename add “.old” after your adding extension.
Click enter
Solution 3- Configure firewall and security software settings

Configure “Firewall Port” settings in automatic mode
Configure exceptions manually for all the firewall ports
Install Anti-virus defender, or else configure it properly
Solution 4- recreate the damaged folder

Make a new folder in the C: DRIVE
Open the corporate file folder
Locate the .qbw file
Right-click and copy the .qbw file
Make a new folder and paste the copied .qbw file
Create access for the client to easily share the corporate files and solve the issues
Open QB file from a new location
We’ve got a positive feeling that the steps are performed within the order counseled to solve the QB error 6000 77. In some cases, the above-mentioned steps might not facilitate and you continue to face problems, you can contact QuickBooks Error Support +1-800-496-0147 for technical assistance.

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