How to Fix QuickBooks Error 80070057?
                     Solutions to Fix QuickBooks Error  
80070057
The QuickBooks error code 80070057 generally shows up when the QuickBooks Online Phone Number  
Account Manager makes a company file in the QuickBooks 2014 adaptation, and at whatever point the  
client attempts to open precisely the same file and it doesn't open.
This error generally, occurs, when the customer attempts to open the record from a workstation that is  
arranged on a Web server or a host PC. This can moreover be named as QuickBooks Multi-customer  
arrangement.
What Causes QuickBooks Error 80070057:
Issues with firewall settings.  
Blocked ports.
Change in file augmentation that has not been recognized by QuickBooks.  
Unavailable capacity area of the QuickBooks file.
Debasement of QuickBooks programming or QuickBooks file. 
 Illicit file expansion.
Opening a versatile file without propelling QuickBooks.
Getting to QuickBooks file from a pen drive or a glimmer drive. 
 File harm while introducing QuickBooks.
The most effective method to Resolve The Error 80070057:
( Any Help & Support Dial 1800-865-4183. )  
Arrangement 1: Open Organization file once you are signed in:  
Open QuickBooks
In the event that the company file doesn't opens naturally, open it  
Snap on the Start button > All Programs > Open QuickBooks
Snap on the form of QuickBooks you need to open  
Pick the file and snap on Open or Restore Company
Arrangement 2: Download and Run the QuickBooks Company File Diagnostic Tool
Download QuickBooks Company File Diagnostic Tool from the official site of Intuit.  
Introduce it on your framework and run it.
The apparatus analyze the harmed information and gives two alternatives:
Reestablish an ongoing sponsored up company file
Reestablish all or the greater part of your information utilizing Auto Data Recovery
Connect your file to the Data Recovery Team. On the off chance that you have any uncertainty, associate  
with the QuickBooks Payroll Support Number.
On the off chance that no issue in Company File is discovered, at that point your company file is alright.  
Presently, go to the following arrangement.
Arrangement 3: Download and Run the QuickBooks Connection Diagnostic Tool:
From the official site of Intuit, download the QuickBooks Connection Tool
Introduce the apparatus in your PC
Adhere to the directions gave to figure out how to utilize the apparatus.
In the event that you despite everything get the error, go to the following arrangement.
View MINDMAP
Arrangement 4: Update QuickBooks Version to the Latest Release:
Update you QuickBooks to the most recent form
Snap on the Update to the Latest Release from the website page 
 Select the item
Choose and play out the procedure as trained by the update choice: 
 Programmed Updates
Manual Updates
On the off chance that the error is as yet not settled, follow the 
following arrangement .
Arrangement 5: Manual Resolution:
Discover the .nd files:
For Windows 7: Click on Start button > type .nd in the pursuit field and hit enter
Windows Vista: Click on Start button > click on search and afterward type .nd in the inquiry field and hit  
enter
Windows XP: Click on Start button > click on look for explicit files or envelopes. Select all files and 
 organizers or part of the file name field, enter *.nd.
Snap on Search and the erase all the .nd files
Snap on Start > All Programs > QuickBooks > QuickBooks Database Server Manager.  
Snap on Add Folder. It will open a peruse organizer window on the Scan Folders tab
Extend the organizers to check where your company files are spared and afterward 
click on OK
When you include all the organizers, click on Scan
In the QuickBooks company window, Company file rundown will show up  
Attempt to open the file once more.
Arrangement 6: Setup your firewall programming:
In the event that you can't set up a firewall with the Connection Diagnostic apparatus, you can  
arrangement the manual arrangement of firewall:
For most recent updates and system access to see the necessary details, pick Firewall and Internet  
security.
Perform bit by bit procedure to set up your firewall to allow Internet access to the QuickBooks files on  
each framework.
Arrangement 7: Set up BitDefender to permit QuickBooks correspondence:
Open BitDefender 10.0 and select Antivirus
Snap on Custom level > Click Exclude way under the sweep choice 
 Snap on New Item > Click the mapped drive or UNC way.
Last Word:
Here, above gave all the potential answers for fix QuickBooks Error 80070057, trust your issue will be  
settled. Notwithstanding, on the off chance that you can't fix it by own and confronting any issue  
QuickBooks Support Tollfree Number +1800-865-4183 cost free.