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VBA Error 400: What Is It And How to Fix It [3 Easy Ways]

Make sure you double-check your code as errors can easily creep in.

2 min. read

Updated onOctober 4, 2023

updated onOctober 4, 2023

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Key notes

When you have a set of actions that you do constantly, creating aMacroinExcelis crucial.

Once you create it, it runs on its own and delivers great reports. That is if you don’t get anyerror.

Some users seem to be getting a VBA error 400 when trying to run theirMacroinExcel. There are no further indications only a box with an OK button.

How can I solve VBA error 400 in Excel?

How can I solve VBA error 400 in Excel?

Either way, don’t worry we have some simple solutions for you.

We suggest that you follow the steps mentioned in this article in the presented order. Hopefully, they will help you solve your problem.

1. Fix VBA error 400 by moving your Macros to another Module

If you are getting the VBA error 400 in Excel while trying to run your Macros, moving them to a new Module can fix it.

There could be a problem with the old Module, therefore switching to a new one might fix the error.

  1. Open Microsoft Excel.

  2. We need to create the new Module to transfer your Macros to. Click on theDeveloper tabfrom the Ribbon menu.

  3. SelectVisual Basicfrom the options.

  4. In the VBA menu, clickModuleon theInsert menu.

  5. Paste theVBA codethat you want to use.

  6. Navigate to theFilemenu and clickSave Global. Now your Macros are successfully moved to the new Module.

7.Deletethe old module.

2. Fix VBA error 400 by turning on the trusted access

3. Check your code for mistakes to fix VBA error 400

Make sure to always check your code for any mistakes. Additionally, checking for any macros corruption is necessary as well.

That’s about it. We hope that doing these confirmed solutions will fix your VBA 400 Error. In case you have other confirmed suggestions please let us know in a comment below.

More about the topics:Excel,Fix corrupt files

Vlad Turiceanu

Windows Editor

Passionate about technology,Windows, and everything that has a power button, he spent most of his time developing new skills and learning more about the tech world.

Coming from a solid background in PC building and software development, with a complete expertise in touch-based devices, he is constantly keeping an eye out for the latest and greatest!

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Vlad Turiceanu

Windows Editor

Coming from a solid background in PC building and software development, he’s a Windows 11 Privacy & Security expert.