How Can I Fix QuickBooks Desktop Error QBWC10399?
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How Can I Fix QuickBooks Desktop Error QBWC10399?

Henry Smith
Henry Smith
4 min read

Receiving an error message stating “QBWC1039: There was a problem with adding the application. Check QWCLog.txt for details\'\'? Well, this is a pretty common issue these days, as many of you might come across such an error. The QuickBooks error code QBWC1039 is usually seen when you try to add the same configuration file twice within the application. There can be multifaceted rasons that can trigger the error QBWC1039 in QuickBooks

In such a situation, you would have to perform some necessary steps, which include the ones listed later in the segment. So, make sure to read this segment, or consult our tech support team for further technical assistance. 

What instigates QuickBooks error QBWC1039?

There can be a couple of factors that can end up in such an annoying error. Let us explore the various possible factors one by one: 

  • Faulty removal of the third-party application or warehouse manager can also promote the QuickBooks error code QBWC1039.

  • When the QuickBooks company file is moved or relocated from the original location, the error code appears on the screen. 

  • When you already made several attempts to integrate the application, this error is probable to happen. 

  • Compatibility issues between the company file with the application 

  • There can be a situation when the QuickBooks admin restricts integration of the third-party application. 

What methods can cause the QuickBooks error QBWC1039?

You can perform the below methods, so as to tackle out the QuickBooks error QBWC1039:

Method 1: Fix permission issues in accessing QuickBooks company file 

In case you are using admin credentials, then carry out the below steps or you can also ask your admin to carry out the steps for you. 

  • Sign in the QuickBooks as admin. 

  • Visit the file menu and switch to single user mode, if the QuickBooks is on multi-user mode.

  • From the edit menu and then select preferences. 

  • Select the integrated application and then choose the company preferences tab. 

  • Uncheck the box for don’t allow any application to access this company file. 

  • In the SDK app authorization, the user needs to select yes. 

  • Check the third-party application to allow access.

https://qbsenterprisesupport.com/wp-content/uploads/2021/05/SDK-App-Authorization-Screenshot-Image.jpeg.webp

  • End the process by clicking ok. 


Method 2: Configure web connector to run when QuickBooks is closed 

Configure the web connector to run when QuickBooks is closed. The steps involved in this process are: 

  • Sign into QuickBooks as the admin user. 

  • In case the QuickBooks is in multi-user mode, then navigate to the file menu and then select the switch to single user mode. 

  • From the edit menu, select preferences. 

  • Opt for integrated application and then select the company preferences tab. 

  • Select the third-party app.

  • Go for properties. 

  • Check allow this application to log in automatically. 

  • In the authorization window choose yes. 

  • Select user to log in, and then hit ok. 


Unable to tackle out the QuickBooks error code QBWC1039 issue? Well, not an issue at all, you can simply connect with our QuickBooks error support team professionals using our tech support line i.e. 1-800-761-1787. 

We are a team of technically sound U.S. based accounting experts, who would love to provide the best possible assistance instantly.

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