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How Do I Resolve a QuickBooks License Error?

Searching for the resolution of a QuickBooks license error from your system? As you know installing QuickBooks on your computer system will require you to fill out the product code and license number for software validation. This issue will appear when adding the QuickBooks license to activate the software. This error may occur when encrypted files get damaged or missing. To know more about this error, you have to read this whole article till the end. 

Causes of the QuickBooks License Error

  • When the MSXML component and data are damaged which is required to run the QuickBooks Desktop. 

dat:- this is an installation file that holds the license information. The license information contained in the file is validated before the QuickBooks start. When the QBregistration.dat file is either damaged or corrupted the QuickBooks won’t be able to open.

MSXML component- it is a Microsoft feature that helps QuickBooks to recover the information in QBregistration.dat, and allows QB to run. 

  • When your computer operating system is outdated. 
  • When QuickBooks files are blocked by the system security or antivirus program. 
  • Ensure that .QBO file is saved. 


Other error

Below is the list of errors that after cloning other than the QuickBooks license error, the QuickBooks registration may throw various errors:-

  • Registration errors. 
  • Error code 3371
  • Issues with the online banking error
  • The error may display the sync licensed data
  • When users are not able to open the company files. 

Points to Remember Before Resolving the Error

  • Make sure that the product registration key is with you so that you can easily check the support. 
  • Create a backup of your company file before transferring QuickBooks software from one to another computer. 
  • When you complete the cloning then try to start the QuickBooks file doctor
  • You have to use the latest version of QuickBooks on both of your devices.

Methods to Resolve the QuickBooks License Error

Follow the below-mentioned methods to fix the QuickBooks license error:-

Method 1- Delete the Entitlement Data File

  • Press the Ctrl+Alt+Del key at the same time to open the task manager. 
  • Tap on the qbw32.exe from the processes option and then choose the end task. 
  • Now, click on the Yes button on confirmation windows. 
  • Press the key Windows+R together. 
  • On the run box, enter C:\ProgramData\Intuit\Entitlement Client\v8 (or v6). 
  • Click on the ok option and search for the ECML file. 
  • Choose the file folder and tap on delete. 
  • Then, click on the yes button to continue the process and then exit the folder. 
  • Lastly, you have to try to re-register the product by opening QuickBooks. 

Method 2- Windows Operating System Update

Update the windows in the latest version while making sure that you provide bug-free features in the operating system. The update also helps them to fix the damage to supporting components such as MSXML and .Net Framework. Follow the below-mentioned steps to update:-

  • Click on the start button and then search for windows update in the search bar. 
  • From the program list, select the system update. 
  • Now, click on the Check for update. 
  • Then, choose the install update, when updates are available. 
  • After that when the downloading process is completed then restart your system. It will install the update on your boot screen. 
  • When the installation of the window is done then start and register the QuickBooks. 

Method 3- Disable Antivirus

Sometimes the third-party antivirus restricts the user from using QuickBooks. Then, try to disable the Antivirus temporarily. 

  • The user interfaces of different antivirus programs are different. Hence, it is difficult to follow all the steps to start the process. So, according to the installed antivirus it is recommended to follow the process.
  • Now, move to the taskbar and click on it. 
  • Right-click on the antivirus icon and choose to disable protection. 
  • Then, select the time according to the preferences. 
  • As the product is registered, follow the same process to enable antivirus protection. 
  • If you face an issue or are not able to disable or enable the antivirus then you have to contact customer support of the antivirus. They will guide you through. 

Method 4- Fix by Using the QuickBooks Diagnostic Tool 

Here are the following steps to follow to fix the QuickBooks license error after clone:-

  • The QuickBooks diagnostic tool has to download the software and then save it to the local desktop. 
  • Ensure that all programs should be closed, only QBInstall Tool should run. 
  • The above process will take some time. So, don’t leave the page or windows in the middle of the process. 
  • Then, restart your computer to update the components. 
  • If you are using outdated windows then QuickBooks will not work properly. You have to update your windows and reboot the PC. 
  • If you are not able to fix the components of windows manually then take some help from the IT expert. 

Method 5- QuickBooks Reinstall

There will be some issues you may face when installing the software. So, to fix that issue, you have to uninstall the QuickBooks and reinstall it. 

  1. Uninstall QuickBooks
  • Press the Windows+R key at the same time to open the Run windows. 
  • Then, enter the control panel in the search bar. 
  • Click on the Ok to continue the process. 
  • Now, select the program and features option. 
  • After that, tap on uninstall a program in the control panel, if the app is customized in the category view. 
  • When the software occurs in the list then select QuickBooks and then Change/uninstall it. 


  1. Rename the Installed Folder

The QuickBooks tool can be downloaded and started simultaneously to rename. Also, users can do it manually. 

  1. While Renaming Remove Error 
  • First of all, click on the windows taskbar and select the task manager. 
  • Also, select the image name and sort the column in alphabetical order. 
  • Now, choose the file QBDBMgr.exe, Qbw32.exe, QBCFMonitorService.exe, and select the End Process. 
  • If you are still getting a warning message like “WARNING: Terminating a process can cause undesired results including loss of data and system instability”. Hit the Yes button. 


  1. Reinstall QuickBooks Desktop
  • Firstly, you have to download the right version of QuickBooks. 
  • Move to the downloads and updates folder then download the link to your preferred version of QuickBooks. 
  • Now, select the product and version and click on the Download button.


  1. Installation Process
  • When you completed the downloading process then click on Yes to all options. 
  • Then, choose the Next option. 
  • Click on the agreement to the software license agreement. 
  • After that enter the product and license number. 
  • Now, select the type of installation that may vary for different PCs. 
  • Then, select the location by choosing the install location or select Next to default. 
  • Lastly, open the QuickBooks and activate them. 


In this article, we discussed How Do I Resolve a QuickBooks License Error. We hope that all the above-mentioned essential information will be helpful for you. Follow all the troubleshooting methods correctly to fix this error. If you are interested to know more about another topic then visit our other post too. 

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