How to Troubleshoot QuickBooks Error Code 1406?

Learn how to fix QuickBooks error code 1406 when there is an update from a firewall or any security program installed on your computer:

Bothered by error code 1406 in QuickBooks? While you try updating or installing QuickBooks desktop, it might drag you into QuickBooks error 1406. The error might show up out of nowhere and indicate some sort of issue with the registry key. A mere antivirus interruption can be a reason behind this error or something like a damaged registry can trigger the same.

As finding the solution to fix QuickBooks error 1406 becomes easy, once you know the actual reason behind the error. We have tried to cover the core reasons, as well the solutions that you can try to fix this error in this segment. Thus, keep reading this piece of information till the end. However. if you are not that good in technical aspect, then in such case, reach our experts through our helpline i.e.,1-800-761-1787. Our technical support team will assist you in every possible way.

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What is QuickBooks Error 1406?

QuickBooks install error 1406 usually encounters while trying to install the QuickBooks software. It is known as a common error and can be fixed by using some instructions. This error might also occur due to any damage caused to your Windows Registry.

What can cause QuickBooks install error 1406?

There can be a bunch of reasons leading to QuickBooks error 1406. However, you can consider the following ones majorly:

• Windows installer can be a basic reason behind experiencing error 1406.
• You can further end up in this particular issue if the system’s antivirus is somehow interrupting.
• Or if your software itself is damaged or installed incorrectly. Well, there is a high probability of your software being corrupted in this scenario.
• Moreover, using an outdated QuickBooks version can also drag you into this problem.
• If multiple users are trying to download QBDT on the system, then it can trigger such an error.
• A corrupted Windows registry key or some other damage caused in the Windows Registry may also lead to this error.

Symptoms of QuickBooks Error 1406

Here are some sign and symptoms of error code 1406:

• A pop-up or warning message will appear on the screen.
• Frequent freezing of your PC or system will take long time to take commands.
• A sudden shutdown of your computer gives an indication of this error.

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Updated Solutions to Fix QuickBooks Error 1406

While the list of solutions can be huge, but not every solution can be effective. So, here we have tried to jot down some tried and tested methods to fix QuickBooks error 1406. Let us evaluate each of the methods and find out the best suited one for you.

Solution 1: Repairing Windows Registry

• To begin with, press Win + R keys to open Run Window.
• After that type Regedit in run box and hit the Enter key.
• It will open the registry editor window.

• Now move to the following path within the registry:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\iaSTOR registry key.

• Lastly confirm that all keys are assigned to Administrators group.

Solution 2: Turning off the windows defender temporarily

As we mentioned earlier, your virus might be something disturbing your software. Thus, you can try to turn off the virus temporarily. This can be done as follows:

• You need to turn Windows defender ON or OFF, this can be found from the search bar and under the Windows security app.

• Later, choose the Manage settings option under the settings menu.
• You will also have to turn off real time protection.

After you disable the software temporarily, try rerunning the QuickBooks and checking if the issue is resolved or not. Also you have to disable your antivirus.

• Hit a right-click on the Antivirus icon from the taskbar.
• After that, select Turn off/disable the antivirus protection.

• Now, restart your computer and launch the QuickBooks software to check the error got rectified or not. If still the error appears, move to next solution.

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Solution 3: Using the Clean Install Tool

• Under this solution, press Win + R keys together to open Run window.
• After that type MSconfig and hit on OK.

• Then move to General tab and click on Selective Startup and Load Startup Items.
• And further, select Hide all Microsoft Services in Services tab.

• Herein, click on Disable all option.
• Now un-check the Hide all Microsoft Services option.
• Check the list of services then and make sure that the Windows Installer is chosen.
• In the System Configuration Window, you need to click on Restart.
• Once done with that, move to General tab and click on Normal Startup.

• Tap on Ok to save the changes.
• In the last step, you need to reinstall QuickBooks desktop using clean install or manual method.

Solution 4: Use QuickBooks Install Diagnostic Tool

The QuickBooks Install Diagnostic Tool is an important feature within the QuickBooks Tool hub program that specially designed to fix installation-related issues.

• Download the QuickBooks tool hub first from the Intuit website.
• Install the tool and open it on your system.
• After that go to the Installation Issues tab.
• Then select QuickBooks Install Diagnostic Tool.

• Followed by, using install diagnostic tool on the system.
• The tool will take a while to finish scanning for any issues.
• And then, you need to restart the system and find out whether the issue is resolved or not.

See Also: How to Fix QuickBooks Install Error Code 1904?

Solution 5: Search for Windows Updates

Follow the instructions below to perform the Windows updates:

• To begin with, you need to enter Update in the search field.
• Also, open the Update window.
• Go for the Update icon.
• Then click on Check for updates.

• This will show you a list of update available.
• Now, choose the necessary updates.
• And further download the selected updates.
• The last step is to reboot the system.

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Solution 6: Allow enough permissions for ‘data.dat’ file

You need to cater enough permissions to the data.dat file in order to avoid the QuickBooks error message 1406. The steps you require for catering permissions are as follows:

• To start off with, you need to open Windows explorer by pressing Windows and E tabs.
• Once done with that, you need to head to the Organize tab.
• And then, choose Folder and search options.
• The next step is to click on View tab and then go for Show hidden files, folders, and drives.

• The user will then require to uncheck Hide protected operating system files option and further click on OK tab.
• You are then required to head to the directory using the path: C:/Users/All Users/Microsoft/Office/Data.
• After this, you need to right click the opa12.dat file or data.dat file.
• Now, choose Properties tab.
• Also, hit the Security tab.
• You further have to click on Advanced tab.
• Followed by clicking on the Permissions tab and then go for Pencil icon.
• Choose the list and hit on the Edit option.
• Lastly, you need to check the box for Full control and hit OK tab.

Conclusion!

Now that you have managed to reached the end of this informative article, getting rid of QuickBooks error 1406 might become easier for you. In case you continue to face the same error even after performing the steps discussed above, then you definitely need to contact our QuickBooks error support professionals at 1-800-761-1787, and our certified ProAdvisors will ensure to answers your questions within no time. Our team is accessible 24/7 and is always available.

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