QuickBooks Error Codes 6000-77

When a company files is already exists or opened by the sourcing it from a mapped drive into some type of computer device.
The organization files being stored on an external drive as opposed to a network or local drive.
The folder files containing the business file having incorrect permissions.
Solution for this Error Code -6000, -77 as:-
Whenever you encounter this QuickBooks Error -6000 -77, one thing that every user do would be to restart the QuickBooks by asking administrator permission. Yet if issues persist then follow the below steps as stated here:

First make a fresh start the QuickBooks utility device file doctor and hopefully you you will need to solve this issue.
When a company files is stored into a business file menu and it had been located into an external storage then it requires to relocate it into a network drive. Following this restart your QB software.
At the end, in case your company file was located into a mapped drive then select the right server into the settings opt. Then pick the best server when you go to the file > then open & get to displace your company>> now open a business file>> choose network places>> entire network that you like to select this.
Apparent symptoms of QuickBooks error codes 6000 77
“Error 6000 77” appears and crashes the active program window.
Your PC frequently crashes with Error 6000 77 when running exactly the same program.
“Quickbooks Error Code 6000 77” is displayed.
Windows runs sluggishly and responds slowly to mouse or keyboard input.
Your computer or laptop periodically “freezes” for a few seconds at any given time.
These 6000 77 error messages can appear during program installation, while a Intuit Inc.-related computer software (eg. QuickBooks) is running, during Windows startup or shutdown, or even throughout the installation of the Windows operating system. Keeping track of when and where your 6000 77 error occurs is a critical little bit of information in troubleshooting the situation.

Factors behind QuickBooks error codes 6000 77
Corrupt download or incomplete installing of QuickBooks software.
Corruption in Windows registry from a current QuickBooks-related software change (install or uninstall).
Virus or malware infection that has corrupted Windows system files or QuickBooks-related program files.
Another program maliciously or mistakenly deleted QuickBooks-related files.
Run time Errors such as “Error 6000 77” can be brought on by a number of factors, so it's important that you troubleshoot all the possible causes to prevent it from recurring.