Comprehensive Analysis & Easy Solutions for QuickBooks Error 3371 QuickBooks users are familiar with different technical glitches that arise in this software during its operation on the computer. Some of these technical problems can manifest while opening or activating the QB Desktop application & one of the major instances of such an error is QuickBooks Error 3371. The error message tells the users that the license data files cannot execute, thus preventing the launch of the QuickBooks application on the system. Here’s the definitive guide that shall help you to root out this error effectively on your computer. If you want useful advice from a trained expert to tackle QuickBooks Error 3371, you can dial 1.855.738.2784 to contact our QB Experts Team. Primary Factors That Can Trigger 3371 QB Desktop Error Code Here’s the list of some reasons that can provoke the 3371 QB Desktop Error Code on the system: • If the ‘MSXML Component’ has internal defects on your computer, then this error code can arise. • Executing an outdated Windows operating system & interference from security applications also contribute to this error. What Are the Easy & Reliable Solutions for Activation Error Message 3371 in QuickBooks Desktop? Here is the active voice version: "This article mentions the verified solutions for Activation Error Message 3371 in QB Desktop:" Solution 1: Precisely use the 3371 Error Fix tool to ensure the full exterminate of this technical error • In this solution, just go forward to instantly launch your web browser & then sign into the official Intuit website in order to download the ‘QuickBooks Tool Hub’ on the computer. • Afterward, properly save the ‘QuickBooksToolHub.exe’ file on your system, then run this file to execute the steps needed for the swift installation of ‘QB Tool Hub’. • Now, accurately utilize the ‘QB Tool Hub’ icon to get its window on the screen & then you need to effectively run the ‘3371 Error Fix’ tool from the ‘Installation Issues’ menu. • Thereafter, you will eliminate this error and can successfully launch and activate the QB Desktop application on the computer. Solution 2: Carry out the perfect registration of ‘MSXML DLL’ files on the computer to ensure the repair of ‘MSXML Component.’ • Here, you must carefully use the ‘Start’ menu to launch the ‘Command Prompt’ window via its ‘cmd’ icon & then you should move ahead to instantly reach the ‘Command Prompt’ window on the screen. • Thereafter, carefully write ‘cd\windows\syswow64’ on the ‘Command Prompt’ window & then you must also type the following command in the same window: ‘regsvr32 MSXML6.dll’ • Next, tap the ‘Enter’ key on the keyboard to immediately execute both commands. After registering the ‘MSXML DLL’ files, you can successfully launch the QB Desktop window on your computer’s screen. These highly effective solutions, if properly implemented, will definitely exterminate QuickBooks Error 3371. If you need more technical guidance, you can dial 1.855.738.2784 to easily approach our QB Professionals Team.