Error 4120 Updating QuickBooks | Forum

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smith Jan 16

Download the QuickBooks Install Diagnostic tool.

While prompted, save the file in your Desktop.

Exit any open programs, then run the QBInstall tool to be able to resolve QuickBooks Error Code 4120.

Note: it would likely consume 20 minutes to finish counting on your internet speed and computer’s performance.

Restart your device after running the tool to ensure the components are correctly updated.



Solution 2: Download Windows updates

Once you download Windows updates, it will put up missing improvements pertaining to .NET Framework, MSXML, and C++ problems.


In case your Windows operating system is outdated, QuickBooks might be unable to install or open properly. You are able to run Windows updates by:


Step one: Hold the Windows key on the keyboard

Step two: Type Windows Update when you look at the search field.

Step three: After installing updates, reboot/restart your device, then open QuickBooks Desktop to check whether QuickBooks Error Code 4120 happens to be resolved or perhaps not.


Solution 3: Fix problems with QuickBooks Desktop and Microsoft components manually

In the event QBInstall does not fix your issue you can attempt to resolve these from Window components all on your own. Please make certain you try this only if you might be an IT professional, an advanced Windows expert or something like that. You can hire them to assist you.


Repair or reinstall Microsoft .NET Framework

Fix Microsoft MSXML

We hope that the above mentioned solutions helped you in resolving QuickBooks Error 4120. In the event that same error message is occurring, constantly, make contact with us by connecting at QuickBooks Error 4120 support telephone number.