Fix the QuickBooks Error Code 6123, Connection To Server Error- 2023

 Having trouble updating or accessing a company file in QuickBooks and getting the error code 6123,0? Do you wish to proceed with the problem-solving process? Read this post to learn everything there is to know about the QuickBooks Error 6123. For example, what causes the error code 6123, 0, why it occurs, and what fixes are available. You can get immediate service in the meantime by calling the toll-free number +1.855.738.0359.

What is Error 6123 0 in QuickBooks?

According to Intuit, upgrading your business file to a newer version or using your company files in multi-user scenarios can cause QuickBooks Error code -6123,0, "Connection to the QuickBooks company file has been lost."

The company's file operations are interrupted when this error code appears out of nowhere. When a user opens a file straight from the network or recovers a backup, an error notice with the phrase "Problem connecting to server" may occasionally occur.

Error Code: 6123

Error Message: Problem connecting to server, Connection to the QuickBooks company file has been lost

Appeared In: QuickBooks Desktop

How to Fix the 6123 QuickBooks Error Code

Several causes can cause this error code to display. We have therefore included all of the potential causes of the error code here;

1. the host machine and the network are corrupt.
2. A port required to communicate with the server housing the firm file is being blocked by firewall software.
3. Affect QBW files.
4. Data or programme files for QuickBooks become corrupt.
5. The QuickBooks database service is currently running in many instances.
6. The Block Web Bugs filter option is used while installing the McAfee Privacy Service.
7. It's possible that a newer version of QuickBooks has the company file open.
8. Perhaps you are using a removable storage device to restore a backup.
9. One of the other causes of the error code is a damaged Window user.

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How to Resolve the QuickBooks Error Code 6123, 0 When Updating or Opening a Company File

Here are a few ways to resolve the QuickBooks Error 6123 Look at it;

Run QuickBooks File Doctor as a first option.

Initially, we'll use this tool to resolve the error. But first, you need to keep in mind a few things.

1. Verify that QuickBooks is running the most recent update.
2. A portable copy of the original file must be made. This error message appears when you open a backup (.qbb) file.
3. Offset the hosting In the event where QuickBooks Desktop is only used by you. Stop hosting multiple user access (File > Utilities >). (Note: If there is Multi-User Access, the hosting is already off.)

How to use the QuickBooks file doctor;

You must first download and launch the QuickBooks file doctor on your computer.

1. Open the QuickBooks File Doctor after it has been successfully installed.
2. In the drop-down list, look for Your company file; if it's not there, browse to it.
3. Select Diagnose File after marking Check File Damage Only.
4. Go ahead and enter your admin password.
5. A popup (message) informing you to update your file to a newer version of QuickBooks will then appear. Selecting Open the file in a newer version will now upgrade and fix your company file to the most recent QuickBooks version. If you select to repair the file in the current version, your company file will be fixed without being upgraded.
6. To finish repairing your data file apply all the instructions in the File Doctor.

Also Read: How To Fix Quickbooks Error H202

How to Resolve the QuickBooks Error Code 6123, 0 When Updating or Opening a Company File

Here are a few ways to resolve the 6123 0 QuickBooks error code. Look at it;

1# Option: Run QuickBooks File Doctor as a first option.

Initially, we'll use this tool to resolve the QuickBooks Error 6123. But first, you need to keep in mind a few things.

1. Verify that QuickBooks is running the most recent update.
2. A portable copy of the original file must be made. This error message appears when you open a backup (.qbb) file.
3. Offset the hosting In the event where QuickBooks Desktop is only used by you. Stop hosting multiple user access (File > Utilities >). (Note: If there is Multi-User Access, the hosting is already off.)

2# Option: Reinstalling QuickBooks.

Try this fix: uninstall QuickBooks, then reinstall it.

3# Option: : Examine potential data damage.

This QuickBooks Error 6123 typically arises as a result of business file damage. So make an effort to fix the firm file harm error.

4# Option: Use the Auto data recovery feature as a fifth option.

restoration of

Make an ADR clone of this file and test it out. It's possible that the file is damaged, which would fix QuickBooks error number 6123, 0.

5# Option: Disable the programmes for system security

The majority of the time, your antivirus programme blocks business files and runs them as malware or viruses. As a result, the user might not be able to open their QuickBooks company file. Then, you need to open the company file after disabling the QuickBooks application. The error code 6123, 0, is typically immediately fixed by this step.

6# Option: Create a new Windows user as Option 6

• Your existing Windows user login could be compromised. You must establish a new Windows user in order to solve the QuickBooks Error 6123.

How to add new users:

1. First, navigate to the "Control Panel" and pick the "User" option. Then, click "Create New User Choice."
2. Later, log out of the current user and choose the Administrator user type.
3. Restart your computer now, then log in with your new user credentials (username & password).
4. Place the corporate file on your desktop.
5. Start QuickBooks, then attempt to access the company file.

7# Option: Set the correct folder permissions as a solution 8

The host computer must have the user in a folder that contains the QuickBooks Desktop business file. Users, including the manager of the QuickBooks database server, have complete authority over this.

Also Read: How to Resolve QuickBooks Error Code 6190 With Easy Methods?

8# Option: Rename both the.TLG and.ND files.

The.ND file and the.TLG file should be renamed using the following steps:

1. The corporate file folder should be opened.
2. Select the corporate file's.ND file.
3. Rename the.ND file by selecting it with the right-click menu.
4. Add ".old" to the end of the file name, e.g., MyCompanyName.qbw.nd.old.
5. To rename the.TLG file, repeat the same procedures.
6. Now The QuickBooks Desktop Company file should be opened.
7. Use database server manager to rescan the Company file.

If you need expert help to resolve the QuickBooks Error Code 6123, dial +1.855.738.0359 for quick help.