Fix Quickbooks Activation issue, incorrect validation codes and service unavailable


Fix errors once activating QuickBooks, or adding license and products numbers

Learn how to repair errors once getting into your product and license numbers, or adding your activation code in QuickBooks Desktop. If you Find a QuickBooks Proadvisor for managing your QuickBooks Accounts contact our QuickBooks Support phone number.

We’ll walk you through the way to fix these errors thus you’ll go back to operating in QuickBooks.


  • If you get the error, May ou have entered incorrect license/product numbers.



  • Make sure that the registration number and products code match

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  • Check if the registration number and products code match



  • If you got QuickBooks Desktop from our website.  Look within the purchase confirmation email you received from the North American nation.



  • If you got QuickBooks from a retail store: hunt for the brilliantly colored sticker on the initial CD envelope.



  • If you don’t notice them, here’s in a different way to induce your license and product numbers.
  • If you get the error “The validation code is incorrect” or “This service is briefly unavailable”
  • If you get these errors whereas activating your QuickBooks, follow these solutions:

Solution 1: First Check your date and time settings

  • Close your QuickBooks Desktop.
  • Right-click the time show on the Windows taskbar, then choose to modify Date/Time.
  • Check if your date and time settings are incorrect. If they pass on to succeeding answer. If not, continue with the steps four to eight.
  • Select the Date & Time tab, then set the date for the present year.
  • Select Apply, then OK.
  • Open your QuickBooks Desktop, then attend facilitate.
  • Select on register QuickBooks, then Begin Registration.
  • Enter the validation code, then choose Next task.
  • You should be able to activate your QuickBooks currently. If you get a constant error, proceed to answer a pair of.

Solution 2: shut all running QuickBooks tasks

A problem with QuickBooks’ background processes may well be preventing you to activate. Use the QB Refresher tool to shut and refresh all of QuickBooks background tasks. That has been stopped.

After running the tool, open QuickBooks and check out to activate. If you continue to get the error, pass on to answer three.

Solution 3

Run the QBInstall tool

If one thing wrong happened once you put in QuickBooks, it might be inflicting a tangle once you attempt to activate. Run the QBInstall tool to repair common install problems.

After running the tool, you ought to be able to activate QuickBooks with none error. If you get constant drawback, then pass on to answer four the next error.

Solution 4 

Activate MSXML

You should solely do that if you’re associate IT skilled, an assured Window user, or operating with associate skilled from Microsoft support. Follow the steps for the version of your pc.

If you have got a 64-bit pc

  1. Go to the beginning menu, then kind cmd.
  2. Right-click cmd command and then choose to run as administrator.
  3. At the C: prompt, open the cd\windows\syswow64, After then press enter.
  4. Enter theregsvr32 MSXML4.dll, then press Enter.
  5. If you have got a 32-bit pc.

To open the Run window, press Windows key + R on your keyboard.

Type cmd, then press Enter. Enter regsvr32 MSXML4.dll, then press Enter. Enter regsvr32 MSXML6.dll, then press Enter. If you’ll activate and open QuickBooks, you’re sensible to travel. If you continue to see the constant error, continue troubleshooting.

Solution 5 

Reset the .ecml file to Activations

Re-create broken EntitlementDataStore.ECML file to repair activation issues. Then attempt to activate your QuickBooks once more. If you’re still obtaining a slip-up, pass on to answer half-dozen.

Solution 6

Produce a Replacement Windows Admin Rights

Add a Windows user with admin rights that create a replacement. After making the new user, sign out of Windows and sign back in because of the new user. Install and activate your QuickBooks on the desktop screen.

If this fixes the error, you’ll keep the new admin user, or take away it and continue victimization your existing user.

Solution 7

Clean install QuickBooks Desktop

If the solutions higher than didn’t fix the matter, perform a clean install of QuickBooks. Rest assured, a clean install won’t have an effect on your data since your company file and everything it holds isn’t concerned in the slightest degree.


These are the way-out to get rid of this QB Error to fix the errors. QuickBooks is a generally utilized bookkeeping programming by the business associations over the world. The viewpoint of the product is very simple and easy to comprehend. A non-specialized individual can utilize it. Yet, it is very conceivable that occasionally you may confront QB Error code while introducing QB. Our QuickBooks Customer Service expert team is 24/7 available for you.

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