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How to Fix QuickBooks Error Code 12 0?

QuickBooks Error Code 12 0

QuickBooks error code -12,0 occurs when you attempt to open a company file without administrative rights. The Quickbook services immediately stop because of this reason so you are not able to access the company file and your software closes immediately. Most users who use an older version of this software encounter the error.

When you launch the QuickBooks service and it stops working in the background, then that too will cause the same error. You may have to work with some service files as well as other program files to resolve the error.

Quickbooks error code -12, 0 also means that the folder containing the company file does not have permission to share the data inside with the software. When QuickBooks isn’t able to connect with the company file because of such restrictions, you get this error. So you have to change the share settings and the security settings in your operating system from the file explorer and then resolve the issue. In this post, you’ll learn how to fix quickbooks error code 12 0.

Quick Overview of QuickBooks Error 12 0

Error Code:Error 12 0Developer:Intuit Inc.
Error Description:Error – 12,0 while opening the company file and QuickBooks is asking you for administrator permission.Software:QuickBooks
Symptoms:Your system might freeze periodically, The Slow performance of your systemApplies to:Windows 10 and 11
Cause:Mess up or incorrect Windows registry., Incomplete or improper installation of software.Solution:Verify the QuickBooks version, Browse the company file folder, and check if it has certain Permissions.

What does QuickBooks Error 12, 0 mean?

Error 12, 0 occurs when you are trying to perform a certain operation on QuickBooks on your Windows OS but without proper administrative rights. In this case, QuickBooks is stopped and you are required to use Windows Administrator Rights.

Causes of QuickBooks Error Code 12 0

Check the following list of causes of QuickBooks error code 12 0:

  • Mess up or incorrect Windows registry.
  • Incomplete or improper installation of software.
  • Data & user inputs are wrong.
  • Accidentally deleted the files from the Windows registry.
  • System malfunction
  • Wrong entry of the non existing programs is another reason for this error.

Symptoms, you might be noticed while encountering QuickBooks error code (12, 0)

List of signs and symptoms for QuickBooks error 12 0:

  • Your system might freeze periodically
  • QuickBooks Error code 12 0 will appear on your screen and crash the running program window 
  • Slow performance of your system

How to resolve QuickBooks Error 12, 0?

Resolving QuickBooks Error 12, 0 on your Windows OS is not too hard. Follow the solution provided by our Help Desk to resolve this error quickly. Please follow all the instructions carefully, lest you should make a mistake and corrupt the whole process.

Follow these solutions in the given manner:

Solution 1: Enable the QBdatabaseserviceuser23 service

We will need to verify the QuickBooks version in this solution. We will check if it is updated to the latest release. If not, we will update it.

  • The service we are trying to access is QBDataServiceUser##. (## stands for the version of QuickBooks)
  • Move to Services.msc and click on it to reveal if it is working or not, which means that either it would be stopped or running.
  • Now you will need to click access Run and type msc and a menu will open up. From there select QBDataServiceUser##.
  • From here it gets simpler. You will need to click two times on QBDataServiceUser## and then access its From a new, list you would select the services that you need to start now. Start them.
  • This method should do the trick. Now you will need to open the company file and check if the issue persists. If it does, we will follow on to the next option.

Solution 3: Turn on permissions

We will browse the company file folder and check if it has certain Permissions.

  • You will see the Client Data option on the screen, right-click on it and then browser the Properties> Security Tab.
  • Now, you will need to check if the user has the permit to browse and use the file.
  • Assuming that the user does not have permission to access the file, necessary permissions shall be allowed to the user before he retries opening the company file.

Solution 3: Restart your computer

Follow the below-mentioned troubleshooting steps to fix QuickBooks error 12 0:

  • Hit the click on the start button and then write the System Restore 
  • Once you find it, then press the Enter Key 
  • Hit the click on the System Restore and then enter an administrator password 
  • Follow on-screen guidelines until to choose a restore point 
  • After this, you need to restore the system
  • The final step is to restart the QuickBooks to ensure the issue is resolved.

Solution 4: Use the Scan Now command

Steps to Run System File Checker:

  • Hit the first click on the Start button 
  • Then, you have to write the Command in the search box 
  • Hit the click on the Start button  
  • After this, press the CTRL + SHIFT key together
  • Then, press the Enter key 
  • Then, the prompted with a permission box 
  • Hit the click on the Yes button
  • After this, a black box will pops-up on your screen 
  •  Click on the Scan Now button and then hit the Enter key 
  • Go to the System File checker will move forward to detect the QuickBooks error code 
  • Moving forward with screen guidelines until the issue is not resolved.

Solution 5: Check for Windows updates

Steps to Update Your System:

  • Hit the first click on the Start button 
  • Then, write Update in the search dialog box ‘
  • Hit the Enter key 
  • After this, a window update dialog will pops-up on your screen 
  • In any case, updates are available, choose the install updates button
  • Follow displayed instructions until the issue is fixed or not

Following the solutions provided by the Accountingerrors help team, you shall be able to resolve the QuickBooks Error Code 12, 0. If not, you can contact the QuickBooks Team and get the desired help from their Help Desk. You can CALL NOW to get in touch with the best QuickBooks Experts.


  1. Why does the QuickBooks Error code 12 0 appear on your screen?

    To resolve this error, the user needs to locate the bad impact window registry. In the QuickBooks Operating system, no installation process is available. This also happens due to incorrect input data. If several files can be removed from the registry.

  2. How can I fix the QuickBooks Error Code 12 0 automatically?

    You can’t resolve it automatically, learn how to resolve it with the following instructions. Firstly, open the services .msc and then verify if any QBDataserviceuser23.0 is running or stopped. Hit the click on the Run button and then select the service .msc. After this, you have to choose the QBDataservice user. Hit the right-click on it and then open the properties. Click on the Start service. After that, open the company file again to make sure that the issue is resolved.

  3. What are the reasons behind the QuickBooks Error code 12 0?

    A jumbled Windows registry is quite possibly the most widely recognized component prompting the error code 12 0. Additionally, the wrong uninstallation of QuickBooks programming can be another explanation. Mistaken client info can likewise be another explanation causing the issue. In any case, if files are absent from the registry or are erased.

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