How to Fix Microsoft Excel Error Code 0x800A03EC?

Summary: You can encounter the error code 0x800A03EC in Excel due to different reasons. This post discusses the causes of the error and the workarounds and methods to fix it. If the “Microsoft Excel error 0x800A03EC” prevents you from accessing the Excel file data, use the Excel repair file tool mentioned in this post to restore the data with complete integrity.

The error code 0x800A03EC in MS Excel can occur while exporting or importing Excel sheets to or from another application. It can occur when trying to execute a macro. It usually appears when the Excel application fails to read the queries in the VBA code, especially when using the PasteSpecial method (Range.PasteSpecial method) to paste cell data from the clipboard into an Excel sheet. It can occur if the cell data format is not compatible with the target data.

Causes of MS Excel Error Code 0x800A03EC

The error code 0x800A03EC in Excel can occur in different scenarios. There could be several reasons associated with this error. Some of them are:

• Incompatible data formats.
• Trying to paste an extensive range of cells into a smaller range of cells.
• Add-ins are interrupting the code operation.
• Issue with the VBA code (incorrect or incomplete queries).
• Excel file is corrupted/damaged.
• Corrupted macros.
• Trying to export large-sized Excel file which is more than the Excel’s prescribed limit.
• Outdated Excel version.
• Incompatible cell formats on source and destination (when copying/pasting cell data).
• Missing cell range (forget to specify the range while using PasteSpecial method in the VBA code).
• Trying to save Excel file to incorrect directory.
• File path contains invalid characters.

Solutions to Fix MS Excel Error Code 0x800A03EC

The error 0x800A03EC can appear if your Excel file is incompatible with your Excel application version. You can run the compatibility checker  to review the compatibility issues in your Excel file. If this is not the issue, then follow the below methods.

Method 1: Review VBA Code

The exception from hresult 0x800a03ec excel can occur if you are trying to execute incorrect or incomplete queries in the Excel VBA code. It can also appear if the formulas do not contain the equal (=) symbol at the beginning. Verify the VBA code for any logical flaws, typo errors, syntax errors, or missing references.

Method 2: Check the Field Size

Excel has certain limits and specifications . If the Excel file’s data exceeds these designated size limits, you can get the MS Excel error code 0x800A03EC error. For example, this error occurs if you try to export a file with more rows than the limit of 65536 and columns than the limit of 256. Check and optimize the file size by minimizing complex formulas and other objects.

Method 3: Check Add-ins for Disabled Items

Sometimes, disabled items in Add-ins settings can prevent macros from functioning correctly. You can check and enable the disabled items in Add-ins using these steps:

• Navigate to File > Options.

• In Excel Options, click on the Add-ins option.
• Click the arrow corresponding to the Manage section.
• Select Disabled Items and click on the Go option.

• You will see a list of disabled items.
• Click on the disabled items and then click Enable.
• Restart Excel for the applied changes to take effect.

Method 4: Change Macro Settings

The error code 0x800A03EC can also occur if macros are disabled in the Macro Security settings. Follow these steps to change the macro settings in Excel:

• In MS Excel, go to File > Options > Trust Center.

• Under Trust Center, click on Macro Settings.

• Select Enable all macros and click OK.

Method 5: Check the OLE Objects

The Microsoft Excel error code 0x800A03EC can also appear if there is a connection disruption in the VBA. Such an issue can occur if there is an issue with Object Linking and Embedding (OLE) in an Excel workbook. The OLE objects are linked to external files. You can check and remove the unnecessary OLE objects from your Excel file to fix the issue.

Method 6: Check Methods in VBA

Excel can throw the “Exception from HRESULT: 0x800A03EC” error if you are trying to call an invalid method in a VBA code. Many users have reported this issue when trying to use ‘copy and paste’ feature using copy paste special method  (range.pastespecial) in Excel. Paste special is an advanced option in Excel to smooth the copy-and-paste task. While using this method, the exception can usually occur when Excel application detects an invalid or misaligned range or mismatch data type in the syntax. To fix this, check the syntax of the paste special method.

Method 7: Repair your Excel File

Corruption in Excel file can create inconsistencies in the macro and lead to the “Exception from HRESULT 0x800a03ec Excel” error. In such a case, you can try repairing the Excel file using Microsoft’s inbuilt utility – Open and Repair. To use this utility, follow these steps:

• In the Excel application, go to the File tab and then click Open.
• Click Browse to select the Excel file in which you are getting this exception error.
• The Open dialog box will appear. Click on the corrupted file.
• Click the arrow next to the Open button and then select Open and Repair.
• You will see a dialog box with three buttons – Repair, Extract Data, and Cancel.

• Click on the Repair button to recover as much of the data as possible.
• After repair, a message is displayed. Click Close.

The Open and Repair tool works in significant scenarios. If Open and Repair tool fails to resolve the issue, try an Excel repair tool recommended by experts and MVPs to repair the corrupted Excel file. Stellar Repair for Excel is one of the recommended Excel repair tools for fixing issues caused by corrupt Excel files. It provides more features than the Open and Repair utility. It can even repair severely corrupted Excel files. The tool supports all the versions of Microsoft Excel, including 2019. Download the software’s demo version to scan the corrupted file and see the preview of all the recoverable components of the file.

Conclusion

There are numerous reasons, like invalid method, incorrect range, data type mismatch, etc., that could lead to the common exception error 0X800A03EC in Excel. Try the troubleshooting methods mentioned above to fix the issue. You can also encounter the error due to corruption in the Excel file. In such a case, you can try the professional software – Stellar Repair for Excel – to repair the severely corrupted Excel file. The Excel repair software can fix all the corruption-related issues in Excel files (XLS/XLSX).

Fixed “Cannot Insert Object” Error in Excel | Step-by-Step Guide

Summary: The error “cannot insert object” in MS Excel can prevent you from modifying objects in the worksheet. This blog will discuss the primary reasons behind this error and the possible solutions to fix it. You will also learn about a professional Excel repair software that can help fix the error if it has occurred due to corruption in Excel file.

Many users have reported encountering the “cannot insert object” error while adding/embedding objects into the Excel file. It usually occurs when using Object Linking and Embedding (OLE) to add content (PDF, Microsoft documents) from external applications to worksheet. The error can also occur when using ActiveX control in Excel. Below, we’ll explain why you cannot insert object into Excel sheet and how to troubleshoot the issue.

Why the “Cannot Insert Object” Error Occurs?

• Macro Settings can prevent the insertion of objects into a workbook.
• The Excel file in which you are trying to add an element is corrupted.
• The object (you are inserting into the workbook) is damaged.
• Object size limitations.
• System’s insufficient memory might prevent new objects’ addition.
• Incompatible Excel file format.
• Add-ins controls are disabled.
• Incompatible or faulty Add-ins.
• Issue with Security Settings.

Methods to Fix the “Cannot Insert Object” Error in Excel

You may encounter the “Cannot insert object” error when trying to add an element stored on a network. It can occur due to issues with the file link, such as incorrect file location. In such a case, you can check the link by selecting the link to file option from the Insert tab.

Sometimes, the error can occur if the file in which you are trying to insert the object is locked and password-protected. In this case, you can unprotect the Excel file . If the issue still persists, then you can follow the below methods.

Method 1: Check and Change Restricted Security Settings

Excel provides security settings to protect your workbook. Sometimes, these settings can prevent inserting objects in the file. You can change the security settings to allow Excel to insert objects. To do so, follow these steps:

• Open your Excel application.
• Locate the File and then click Options.
• In Excel Options, click Trust Center.

• Click Trust Center Settings.
• In the Trust Center Settings window, select Protected View from the left pane.

• Under Protected View, unselect the below three options:
• Enable Protected View for files originating from the internet.
• Enable Protected View for files located in potentially unsafe locations.
• Enable Protected View for Outlook attachments.

• Click OK.
• Once you’re done with this, click on Macro Settings in the Trust Center window.
• Under Macro Settings, make sure “Disable all macros without notification” is not selected. If it is selected, then unselect it. After that, click OK.

• Restart Excel to apply the changes.

Method 2: Uninstall Microsoft Office Updates

You can also encounter the “Cannot insert object” error in Excel after installing MS Office updates. It might be due to the issues with the installed updates. To fix this, you can uninstall the recently installed Office updates. To uninstall the Office updates, follow these steps:

• Go to the system’s Control Panel.
• Click Programs and then click Program and Features.
• Search for “View Installed Updates” and click on the desired Office updates.
• Right-click on it and then click Uninstall.
• Follow the uninstallation steps on the screen.
• Once the process is complete, restart the system.

Method 3: Check Memory Usage

The “Cannot insert object” issue can also occur if your system is low on memory. You can check and close unnecessary processes and applications running in the background to free up memory. To do so, follow these steps:

• Press CTRL + ALT + DEL on the keyboard and click Task Manager.
• Click on the Processes tab and search for any unnecessary processes.
• Right-click on the process and then select End Task.
• Restart Excel to see if the issue is fixed.

Method 4: Check Excel File Size

If your Excel file size exceeds the prescribed limit, it can also lead to the “Cannot insert Excel object” error. So, check the Excel file size. You can reduce the file size by removing unnecessary objects, such as formulas or images.

Method 5: Check and Change Excel ActiveX Settings

You can get the “Excel cannot insert object” error if your Excel file contains macros, controls, and other interactive buttons. It usually occurs if the ActiveX Controls option is disabled. You can check and change the ActiveX Settings to fix the issue. Here are the steps:

• Open your Excel application.
• Navigate to File and then click Options.
• In Excel Options, click the Trust Center tab.
• In the Trust Center Settings, click ActiveX Settings.
• Under ActiveX Settings, make sure the “Enable all controls without restrictions and without prompting” option is selected.

• If the option is not selected, then select it and click OK.
• Restart the Excel and check if the error is fixed or not.

Method 6: Repair the Excel Workbook

The “Cannot insert object” error can occur if the object you are trying to insert is corrupted or the file in which you are inserting the object is damaged. If the issue has occurred due to a corrupted Excel file, then you can repair the file using the Open and Repair utility in MS Excel. To use this Microsoft-inbuilt utility, follow these steps:

• In the Excel application, go to the File tab and then click Open.
• Click Browse to choose the affected file.
• The Open dialog box is displayed. Click on the corrupted file.
• Click on the arrow next to the Open button and then click Open and Repair.
• Click on Repair.

• After repair, a message will appear (as shown in the below figure).

• Click Close.

If the Open and Repair utility fails to fix the issue, then try a professional Excel Repair software, like Stellar Repair for Excel. It is designed to repair severely corrupted Excel files. It can restore all the Excel file objects, such as tables, charts, formulas, etc. It helps fix all types of corruption related errors. The software is compatible with all versions of Excel.

Conclusion

You might encounter the “Cannot insert object” error when embedding or inserting objects in Excel. In this post, we have discussed the possible solutions to fix this error. We have also mentioned an Excel repair software that can help to easily repair the corrupted Excel file and recover all the data. You can download the Stellar Repair for Excel’s free demo version to preview the recoverable objects of the corrupted Excel file.

Excel Stuck at Opening File 0% - Resolve Performance Issues

Summary: If an Excel workbook is stuck at opening file 0%, it usually indicates a problem with the Excel file and its objects. This may happen due to Excel file corruption and a few other reasons. In this post, we have discussed these reasons along with the methods to fix and prevent ‘Excel stuck at opening file 0%’ issue.

When you open an Excel file (XLS/XLSX) in MS Excel, the program reads and then loads the file data along with all its objects and properties. While opening and loading an Excel file, MS Excel displays an “Opening percentage.” You won’t usually notice or see this Excel file opening progress percentage while accessing smaller worksheets.

It’s more noticeable when you open a large Excel file or workbook with multiple objects, formulae, formatting, etc. However, after opening an Excel file with double-click, if it is stuck at Splash Screen with a message “Opening: FileName.xlsx (0%)” for a while (say 15-30 minutes) and does not progress, it indicates a problem with the Excel file, MS Excel program, or the system.  

Why Excel is Stuck at Opening File 0%?

If you have encountered this error, it may happen due to one of the following issues,

1. Damaged or corrupt Excel file
2. Incompatible or faulty Excel add-ins
3. Problem with the system’s display driver
4. Damaged MS Office (Excel) application

Methods to Fix ‘Excel Stuck at Opening File 0%’ Issue

Before fixing and troubleshooting the problem, check and confirm if the Excel file is working and not corrupt. For this, you can try opening it on another PC. Now there could be two scenarios,

Scenario 1:  Excel File Does Not Open

If the Excel file doesn’t open on another PC also, it indicates Excel file corruption. In such cases, look for the backup copy of the file, if you have downloaded it from an email or a website.

However, if there’s no backup, then you need an Excel file repair software, such as Stellar Repair for Excel to repair the corrupt file. This software preserves Excel file properties, such as cell formatting, formula bar, freeze panes, gridlines, etc. and helps you restore the damaged or corrupt worksheets to its original state with 100% integrity.

To repair Excel file, download and launch Stellar Repair for Excel software on your PC, choose the corrupt Excel (XLS/XLSX) file and click ‘Repair’. You can see the preview of your Excel file with all data and then save the repaired file at your desired location on the system as a new Excel file.

Scenario 2: Excel File Is Accessible on Another PC

If the Excel file opens successfully on another PC, then follow the troubleshooting methods below to resolve the Excel file stuck opening at 0%.

Method 1: Open MS Excel in Safe Mode

To check if an incompatible or faulty add-in or setting is causing the error, restart MS Excel in safe mode and then open the worksheet from the MS Excel ‘File’ options. The steps are as follows,

1. Press Windows+R and type excel.exe /safe
2. Hit Enter or press ‘OK’ to open MS Excel in safe mode

• Go to File > Open and then choose the Excel file to open it
• If it opens, the problem is probably caused by the add-ins. Go to File > Options > Add-ins > Manage > COM Add-ins and disable all the third-party add-ins

• Restart MS Excel normally and then go to File > Open and open the same Excel file. If it opens, the problem is solved.

However, if you want to keep the add-ins, enable one add-in at a time and open the same file to find which add-in is causing the problem. When found, remove the faulty add-in.

If it doesn’t work, head to the next solution.

Method 2. Disable Hardware Graphics Acceleration

If you’re using hardware graphics acceleration adapter to run an external monitor, you may encounter problems with the Excel application. If the adapter is plugged in but doesn’t work correctly, Excel will usually hang on the loading screen. To resolve this problem, you will need to disable the hardware graphics acceleration adapter by following these steps,

• Quit all running instances of Excel from Task Manager

• Launch MS Excel directly, don’t double-click on the faulty workbook file to open MS Excel as it won’t open
• Click on File > Options > Advanced

• Under the ‘Display’ options, check the box ‘Disable hardware graphics acceleration’
• Click on ‘OK’

Try to open the Excel file now. If it still doesn’t work, move to the next solution.

Method 3. Repair MS Excel Application and Install the Latest Updates

Problems within MS Excel installation could also be a source of many unknown issues. Messed up registry settings, bugged updates, and even wrong user ‘Preferences’ can cause your Excel application to behave unusually. The fix for all such issues is to repair the Excel installation. To do so, follow these steps,

• Open Control Panel
• From Category view, under Programs, select Uninstall a program
• Click on the MS Office and then click ‘Change’

• When prompted, click on ‘Repair’ and then follow the instructions to complete the repair process

To update the MS Excel,

• Go to File > Account and click on Update options

• Then click ‘Update’

• MS Excel will start downloading the latest updates and then apply it, which might fix this Excel error

Still, Excel stuck on processing file at 0%? That means the Excel file you’re trying to open is severely corrupted. Thus, as mentioned earlier, use Stellar Repair for Excel software to repair corrupt or damaged Excel (XLS/XLSX) files and restore everything to a new Excel file. With the help of some best-in-class repair algorithms, this software enables you to fix problems within Excel files and recover tables, charts, cell comments, images, formulae, sorts, and filters. It is compatible with MS Excel 2019, 2016, 2013, 2010, 2007, and 2003.

Conclusion

Hopefully, one of the above-mentioned solutions has helped you overcome the “Excel stuck at Opening file 0%” error and Excel hangs on opening file issues. Also, you are able to access your MS Excel worksheet now. If you face any problems with your Excel workbooks in future, remember to get to the root of the issue first. Also, inculcate the habit of backing up your critical files regularly (if possible) and keep products like Stellar Repair for Excel in mind to save the day, when nothing else works.

How to Repair Multiple Excel Files by Using Stellar

With Stellar Repair for Excel, it is quite easy and simple to repair multiple MS Excel (XLS and XLSX) files that are damaged. This is because the software has a self-explanatory interface and hence is a Do-it-yourself software. Nonetheless, when using this software to repair multiple Excel files, you would have to add all of the files into the software by following a few pre-defined steps. Follow the steps mentioned below:

• Launch Stellar Repair for Excel software.
• Under Home menu, click Select file

• Click Browse and select corrupt Excel files. Select the checkbox to repair multiple files.

• Click Repair
• The software provides the preview facility. You can check the it on left pane.

• Save the repired filr ether Default location or Select New Folder radio button.

Stellar Repair for Excel Stellar Repair for Excel is the best choice for repairing corrupt or damaged Excel (.XLS/.XLSX) files. This Excel recovery software restores everything from corrupt file to a new blank Excel file.

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Resolve Compile Error in Hidden Module in Excel: Causes & Solutions

The hidden module in Excel refers to a container with VBA codes, custom queries, and complex macros. The compile error in a hidden (protected) module in the Excel worksheet usually occurs when doing different activities on a macro-enabled sheet, such as merging .xls files. The error can result in macros execution failure. You need to quickly resolve this compile error to restore full functionality of the VBA code. Below, we’ll be discussing the solutions to fix this Excel error. But before that, let’s see why this error occurs.

You may encounter the Compile error in hidden module due to one of the following reasons:

• The code in the workbook is not compatible with the Excel application.
• Manual queries created in a previous version are no longer compatible with your current version of Excel.
• Missing references.
• Invalid .exe files (control information cache files) are automatically created with ActiveX control insertion in Excel file.
• Protected module is corrupted.
• The workbook with hidden module is damaged or corrupted.
• Incompatible add-ins.
• Incompatible Excel file version.
• The module is protected or password-protected.
• Missing or corrupted mscomctl.ocx file.

Excel can throw the compile error while compiling the code that exists in the protected module. So, first check the error and identify the hidden module that is creating the issue. You can unprotect the module. Also, ensure that you have permission to access the VBA code in the module. If the error still exists, follow the below troubleshooting methods.

Method 1: Re-register ActiveX Control Files or mscomctl.ocx Files

You can get the compile error in the Excel file, containing the VBA code related to ActiveX controls or OCX files. The ActiveX control files and OCX files (mscomctl.ocx files) are the components of Microsoft’s standard controls library. The compile error in the hidden module can occur if these files are missing. In this case, you can use the Regsvr32 tool to re-register the OCX files. The Regsvr32  is a command-line utility to register and unregister OLE controls in the Windows registry.

Method 2: Delete .exd Files

 The .exd files are temporary files created by Excel when inserting ActiveX controls objects. These temporary files can lead to a compile error if they are corrupted. So, if this issue has occurred, particularly in the Excel file containing ActiveX controls, then deleting .exd files might fix the issue. To delete the .exd file, follow the below steps:

• First, open the Run window by pressing the Windows+R keys.

• In the Run window, type %appdata%.

• In the Roaming window, click on the Microsoft option.

• Under Microsoft, you will see a list of folders. Search and click on Forms.
• Right-click on a file with .exd extension and select Delete.
• Once you delete the .exd files, restart your Excel application.

Method 3: Rollback the Office Updates

MS Office updates or upgrades may also cause the compile error in hidden module in Excel. If the error has occurred after downloading the recent Microsoft Office updates, try reverting to the previous version or uninstalling the recent updates to fix the issue.

Method 4: Unselect Missing References

The compile error in hidden module determine path in Excel can also occur if your file contains a reference to object library/type library, which is labelled as Missing. You can locate, check, and uncheck the references marked as ‘Missing’ to fix the issue. Here are the steps:

• Open your Excel and press Alt + F11 keys.
• The Visual Basic Editor is displayed.

• Go to the Tools option and then click References.

• In the References-VBAProject window, under Available References, search and unselect the references starting as “Missing”.

• Click OK.

Method 5: Check the Code in Module

The compile error in hidden module can occur if there are issues in the code within the module. The problems include incorrect or missing syntaxes, missing parameters/references, or the code contains incompatible functions or a wrong name of the object. You can check and fix these issues in the code by opening the VBA editor.

Method 6: Check and Remove Add-ins

In Excel, the compile error in macro-enabled files can also occur due to incompatible add-ins. You can check and disable the add-ins in Excel using the below steps:

• First, open the Run window and type excel /safe and then click OK. The Excel application will open in safe mode.
• Now try to open the affected Excel file. If it opens without the error, then check and remove the latest installed Excel add-ins.
• Navigate to the File option and then select Options.
• In the Excel Options window, click Add-ins.

• Under Add-ins, search and select the latest add-ins, and then click on Go.
• In the Add-ins window, uncheck the add-ins and then click OK.

• Restart Excel and then check if the error is fixed or not.

Method 7: Repair the Corrupt Excel File

Corruption in the Excel file can affect the macros in the hidden module, which may result in the compile error. In such a case, you can try repairing the Excel file using Microsoft’s inbuilt utility -Open and Repair. To use this tool, follow these steps:

• Open your Excel application.
• Click the File tab and then click Open.
• Click Browse to select the affected workbook.
• The Open dialog box will appear. Click on the corrupted file.
• Click the arrow next to the Open button and then Open and Repair.
• You will see a dialog box with three buttons - Repair, Extract Data, and Cancel.

• Click on the Repair button to recover as much of the data as possible.
• After repair, a message is displayed. Click Close.

What if None of the Above Solutions Works?

If the above methods fail to get rid of the “compile error in hidden module” in Excel, then use an Excel repair tool such as Stellar Repair for Excel. This tool is specifically designed to repair the corrupted Excel file. It can recover all the components from corrupted Excel file (macros, queries, formulas, etc.) without changing their original formatting. The tool is compatible with all Excel versions and can be downloaded on a Windows system. You can download the free trial version of Stellar Repair for Excel to scan the corrupted Excel file and preview the data.

Closure

You can get the “compile error in hidden module” when Excel detects any issue while compiling the code in a protected module. It can occur when there is an issue with the macro-enabled Excel workbook or Excel add-ins. You can follow the above-mentioned methods to fix the issue. If the error occurs due to corruption in the database file, then you can try Stellar Repair for Excel . It can repair severely corrupted Excel files. It also helps recover all the Excel workbook’s components, including macros and queries. The tool has a simple and user-friendly interface.

[Fixed] The Workbook Cannot Be Opened or Repaired By Microsoft Excel

An MS Excel workbook (.XLS/.XLSX) file may not open due to damage or corruption caused by various reasons, such as:

• Sudden power failure
• System crash
• Virus or malware intrusion
• Large or oversized Excel file
• Incompatible add-ins
• Drive errors
• Damaged MS Office/Excel program files

As a result, when you try to open or access a corrupt Excel document, the program displays errors, such as “The workbook cannot be opened or repaired by Microsoft Excel because it is corrupt.” This may lead to a data loss situation.

Methods to Fix ‘The Workbook Cannot Be Opened’ Error

When an Excel workbook gets corrupt, MS Excel automatically detects and starts the file recovery mode to open and repair the file. However, when it fails to repair the corruption or recover the Excel file automatically, it displays the error message, “The workbook cannot be opened or repaired by Microsoft Excel because it is corrupt.” In such a situation, you can follow these methods to repair and recover the Excel document manually.

If the manual methods fail to resolve the error, you can use an Excel repair software, such as Stellar Repair for Excel. The software repairs corrupt XLS/XLSX file, recovers all the data, and saves it in a new Excel document with 100% precision, while keeping the cell formatting and properties intact.

NOTE: Before performing the below methods to repair or recover Excel documents, create a backup copy of the original file. This will help you recover data by using an Excel repair tool and avoid permanent data loss.  

1. Repair Excel Workbook Manually

If the automatic repair fails, you may try manual repair to fix the damage or extract the data from the damaged Excel workbook. The steps are as follows:

• Navigate to File > Open and then go to the location where the spreadsheet is located.
• In the Open window, select the corrupted workbook that you want to fix and then click on the arrow next to the Open button.
• From the available options, choose Open and Repair…

• Then click ‘Repair‘ if you want to recover maximum data from the workbook or click ‘Extract data‘ if the repair option fails to fix the issue. It will extract all the values, formulas, tables, etc., from the corrupt workbook.

If both options fail to fix the issue, head to the next method.

2. Remove Faulty or Incompatible Add-ins

Faulty or incompatible add-ins may also cause this error. To find and remove such add-ins, follow these steps:

• Press **Windows key + R.
  **

• Type Excel /safe and press ‘Enter‘ or click ‘OK.’ This opens MS Excel in Safe Mode.
• Go to File > Options and then select ‘Add-ins.‘

• Choose ‘Excel Add-ins‘ from Manage: option and then click on the Go button to view all Add-ins.

• Uncheck the checkboxes of Add-ins and then click ‘OK‘ to disable them.

Now close the Excel program and run it normally. Click ‘File > Open‘ and choose the Excel file you want to access.

3. Repair MS Office Installation

Damaged Excel program files may also lead to such errors. However, you can easily repair MS Office installation to fix the problem. The steps are as follows:

• Open Control Panel and select ‘Uninstall a program.‘

• Search and choose MS Office from the programs list. Then click on the ‘Change’ button.

• Select ‘Repair’ and follow the wizard to fix the damaged program files.

If this fails to address the issue, you can uninstall and then fresh install MS Office on your system. Alternatively, try accessing the file on another PC.

4. Use Excel Repair Software

The best option is to use an Excel repair software, such as Stellar Repair for Excel , to repair the file, resolve the error, and access the Excel (XLS/XLSX) worksheet. The software can repair an Excel file without any size limitation.

After recovering the Excel file using the software, you can open it in any MS Excel program without encountering the error message.

Conclusion

A corrupt or damaged Excel workbook may lead to errors, such as “The workbook cannot be opened or repaired by Microsoft Excel because it is corrupt,” and cause a data loss situation. The most efficient way to fix such corrupt Excel files is to repair them by using an Excel repair tool, such as Stellar Repair for Excel.

Unlike manual methods that may fail to resolve the issue or lead to further damage, this software extracts the data from the damaged Excel file and saves it in a new Excel workbook. Thus, it is 100% safe to run on an original Excel file, as it does not overwrite or alter the original file.

The software is free to download. You can scan, repair, and preview a corrupt Excel file by using the demo version. Once you are satisfied with the results, activate the software to save the repaired Excel workbook data in a new sheet.

How to Resolve ‘Excel found unreadable content in filename.xlsx’ Error in MS Excel?

When opening an Excel spreadsheet in MS Office 2010/2007, you may get the following error message:

“Excel found unreadable content in ‘[filename].xlsx’. Do you want to recover the contents of this workbook? If you trust the source of this workbook, click Yes.”

On clicking ‘Yes’, you may face any of these scenarios:

Note: If you choose to click ‘No’, then open your MS Excel application and click file > Open. When the Open dialog box opens, browse and select the file showing the ‘Excel found unreadable content’ error and then choose ‘Open and Repair’ option. If this didn’t help, try using a third-party Excel repair tool to save time troubleshooting the issue and restoring the file with all its data intact.

Scenario 1: The following message may pop-up.

“Excel was able to open the file by repairing or removing the unreadable content. Excel recovered your formulas and cell values, but

some data may have been lost

. Click to view log file listing repairs errorxxx.xml.”

The message clearly states that your Excel file might open, but images may be lost and other such inconsistencies can crop up.

Scenario 2: The error is followed by another error message, like “The file is corrupt and cannot be opened“.

Watch our short video for a quick overview of the solutions to fix “Excel found unreadable content in filename.xlsx”

What Causes ‘Excel Unreadable Content’ Error?

You may encounter the ‘Excel file unreadable content’ error due to corruption of complete Excel file or corruption in certain areas (like Pivot Table, Formulas, Styles, or other objects) in the file. According to Microsoft, you may find it difficult to determine the root cause behind Excel file corruption. Corruption could occur in different scenarios, like power surge, a network glitch, copying and pasting corrupted data from another file, etc.

Also Read: How to recover data from corrupt or damaged Excel file 2010 & 2007?

Workarounds to Resolve the ‘Excel found unreadable content in filename.xls’ Error

There is no permanent solution to fix the ‘Excel found unreadable content’ error. But, following are some workarounds you can try to resolve the error.

Note: Before you try any of these workarounds, run Excel with administrator privileges and try opening the Excel file that is throwing the ‘unreadable content’ error. If this doesn’t fix the error, proceed with the workarounds below.

Workaround 1 – Try Opening the File in Excel 2003

Sometimes a problem in the current Excel version might prevent a file from opening. To resolve this error, try opening the problematic file in Excel 2003. If the file opens, save the data in a web page file format (.html) and then try opening the .html file in MS Excel 2010/2007. The detailed step-wise instructions are as follows:

• Open the .xls file in Excel 2003.
• When the file opens, click on File > Save.
• In the ‘Save As’ dialog box, choose Web Page (.html) as the ‘Save as type’ and then click ‘Save.’ Doing so will save everything from your .xls file, opened with 2003, in .html file format.
• Open the .html file in Excel 2010/2007. And then, save the file with .xlsx extension with a new name to avoid overwriting the original file.

Now, open the Excel 2010/2007 file and check if the error is fixed. If not, use the next workaround.

Workaround 2 – Make the Excel File ‘Read-only’

Try to open your ‘.xlsx’ file by making it ‘read-only’. Follow these steps:

• In Excel, click ‘File’ from the main menu.
• Select ‘Save’ for a new document or ‘Save As’ for a previously saved document in the screen that appears.

• From the ‘Save As’ dialog box, click Tools > General Options.

• Click on the ‘Read-only recommended’ checkbox to make the document read-only and then click ‘OK’.

Now open a new ‘.xlsx’ file and copy everything from the corrupt Excel file to this new file. Finally, save this file and try to open it again.

Workaround 3 – Move Excel File to a New Folder

Some users have reported that they could open their Excel file, following the ‘Excel unreadable content’ error, by simply moving the file to a different folder and saving it under a new name. You can also move the affected file to a new folder and try opening it. If this didn’t help resolve the error, follow the next workaround.

Workaround 4 – Install Visual Basic Component

At times, it is seen that installing the ‘Visual Basic’ component of MS Office 2010 resolves the ‘Excel found unreadable content 2010’ error. To do so, follow these steps:

• Navigate to Control Panel > Programs and select Microsoft Office 2010.
• Click ‘Change’ and then select ‘Add or Remove Programs’.
• Next, click the ‘plus’ sign provided next to Office Shared Features.
• Click ‘Visual Basic for Applications’. After that, right-click and choose ‘Run from My Computer’ and hit the ‘Continue’ button.
• Reboot your system when this process finishes.

Now check if the issue has been resolved or not.

What Next?

If none of the workarounds mentioned above works for you, use a professional Excel repair software, such as Stellar Repair for Excel. The software repairs corrupt MS Excel sheets without modifying their original content and formatting. In addition, it can repair single or multiple Excel (XLS/XLSX) files in a few simple steps.

Steps to Repair Corrupt Excel File using Stellar Repair for Excel Software

• Install and run Stellar Repair for Excel software.

• From the software main interface window, click ‘Browse’ to select the corrupt file. If you are not aware of the corrupt Excel file location, click on the ‘Search’ button.

• Click on the ‘Repair’ button to scan and repair the selected file.

• A preview window will open with recoverable Excel file data. Once satisfied with the preview result, click on the ‘Save File’ button on the ‘File’ menu to start the repair process.

• Select the destination to save the file.

• Click ‘OK’ when the ‘Repaired file saved successfully’ message appears.

 The repaired Excel file will get saved at the selected location.

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