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In case you don’t see the Developers tab on the main ribbon in Excel, go to File > Options and from Customize Ribbons tab, turn on the Developers checkbox from the Main Tabs section. Go to the Developers tab and click on the Visual editor option. Transferring your macros to a new module may fix the issue in case there is some external error. Let us discuss these methods elaborately. Some other methods like scan for malware, etc.Here are the methods to fix error 400 encountered while running a macro in Excel: If you are encountering error 400 in Excel, you can use the below-listed solutions to resolve it. Excel-related files infected by some malware.Faulty installation of the Office software.Here are the reasons due to which error 400 is triggered when running a Macro in Excel:
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Now, there can be different reasons for such an error let us discuss them. It causes the macros to crash or fail to run and return an error 400 message. The error 400 in Excel usually occurs while running a Microsoft Visual Basic for Applications (VBA) macro. In this article, we are going to discuss methods on how to fix VBA error 400 in Excel.
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