What is QuickBooks Error Code 4120? How do I fix it?
I have been using QuickBooks from many years now and never faced any problem in the recent past. Today I was entering the bank transactions manually to my check register and I got Unrecoverable error xxxx 4120 and the whole QuickBooks got crashed, it is been happening from many days and today it happened multiple times. I tried to search How to fix QuickBooks Error Code 4120 on Google and got multiple results, but nothing helped me to fix this error. I am very frustrated now as I have to finish up the daily accounting tasks and this error is driving me crazy. I have purchased QuickBooks pro 2019 recently and excepted to run it smoothly. I cannot complain the computer as well, as it is fairly new.
I hope somebody will be able to help me to fix QuickBooks Error Code 4120.
Hi William,
I would like to first tell you the causes or reasons for QuickBooks Error Code 4120 , for a detailed guide to how you can fix this error, you can see this article. As this is a critical error and could be serious and requires an immediate attention:
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- Important files or components related to QuickBooks is deleted or blocked by the Security software installed on computer.
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- The Windows Registry related to QuickBooks gone corrupted and need to be repaired by the expert Windows Technician who also has the knowledge of QuickBooks.
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- Incomplete installation of QuickBooks file or missing file related to QuickBooks.
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- Windows components like .Net Framework, MSXML, and C++ are having issue or the version installed on your computer is not compatible with QuickBooks installed on computer.
I am sure you will be able to fix the issue related to QuickBooks Error Code 4120, and if you have any difficulty you can contact a QuickBooks Certified ProAdvisor.
