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Runtime Error 57121: Application-Defined or Object-Defined [Fix]

Try repairing your copy of Microsoft Office

4 min. read

Updated onApril 1, 2024

updated onApril 1, 2024

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Key notes

You will come across the Runtime error 57121 when you are trying to open the Early Power Estimator (EME) inMS Excel 2007or later.

In this guide, we will show you a list of solutions that will resolve the Runtime error 57121 related to MS Excel permanently. Let us check out the solutions.

What causes the Runtime error 57121 in MS Excel?

What causes the Runtime error 57121 in MS Excel?

As already mentioned, the Runtime error 57121 in MS Excel will arise when you run the Early Power Estimator (EME) in MS Excel 2007 or later. There are some other reasons that could trigger this problem, which are listed below:

Let us now apply the solutions that will help resolve the Runtime error 57121 in MS Excel.

How can I fix the Runtime error 57121?

How can I fix the Runtime error 57121?

1. Disable the proxy

This solution applies to the Runtime error 57121 associated with the messageApplication-Defined or Object-Defined. You can easily disable the proxy and check if this resolves the issue or not.

2. Use a dedicated DLL fixer

DLL or Dynamic Link Library-related errors can be a bit difficult to fix even though the problem is often mentioned in the error message.

Fixing the DLL error is important as you won’t be able to use the associated program without interruptions. In such a case, we would suggest you download one of thebest DLL fixers.

2. Change the ActiveX settings

You can follow the above steps and change the ActiveX settings in MS Excel and resolve the Runtime error 57121Application-Defined or Object-Defined.

4. Repair MS Office

You should make use of the Microsoft repair tool that will help you to fix any issues within the software that might be causing Runtime error 57121.

5. Reinstall MS Office

Reinstalling a program such as MS Office allows you to remove the problematic version of the program and get the latest version without performing an update. So, simply reinstall the MS Office program and check if this resolves the Runtime error 57121.

That is it from us in this guide. In casehyperlinks aren’t working in Microsoft Excel, then you should apply the solutions and resolve the problem.

Several users have reported that they are facingErrors were detected while savingthen you can check out the solutions mentioned in our guide.

If theExcel cells are not mergingfor you, then you can try to repair the workbook or apply other solutions mentioned.

Let us know in the comments below, which one of the above solutions resolved the Runtime error 57121 problem with MS Excel.

More about the topics:Microsoft Excel,Runtime Errors

Sagar Naresh

Sagar is a web developer and technology journalist. Currently associated with WindowsReport and SamMobile. When not writing, he is either at the gym sweating it out or playing country music on his guitar.

He is an avid traveler and has been to 15 countries, going to more places soon. TRAVEL and WORK is his mantra for a peaceful life.

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