Data Import & Export

How to Fix Excel 'Write to File Failed' Error When Exporting to TXT

Kushani Nimanthika Oct 10, 2026 872 views

Question details

The user is unable to export an Excel workbook to a text (.txt) file due to a 'Write to file failed' error message.

How to Fix Excel 'Write to File Failed' Error When Exporting to TXT

Product: Microsoft Excel
Device & OS: not provided
Scenario: Exporting spreadsheet data to a plain text format (.txt) for external use or data migration.
Observed behavior: Excel interrupts the export process and displays a 'Write to file failed' alert, failing to save the output file.

Before you start

Ensure that you do not have the destination TXT file open in another program, such as Notepad or a text editor, as this will lock the file and prevent Excel from overwriting it.

Solution 1Recommended

Save to a Local Folder and Verify Write Permissions

By changing the destination folder to a standard local directory and verifying permissions, you can bypass network or system restrictions blocking the export.

Network drives, synced cloud folders, or restricted system directories often cause write failures. Moving the export destination to a basic local folder ensures Excel has full access to create the file.

Choose a Local Directory

Click 'File' > 'Save As' and choose a standard local folder on your computer, such as your 'Documents' or 'Desktop' folder.

Check Folder Properties

Right-click the destination folder in File Explorer, select 'Properties', and ensure the 'Read-only' attribute is unchecked. Click 'Apply' to confirm.

Execute the Export

In Excel, select 'Text (Tab delimited) (*.txt)' from the 'Save as type' dropdown and click 'Save'.

Save to a Local Folder and Verify Write Permissions

Permission Verified: Saving directly to a user-owned local directory like Documents is the fastest way to bypass system-level write restrictions.

Solution 2

Shorten the File Path and Remove Unsupported Characters

Excessively long folder paths or invalid characters in the file name can cause Excel to fail during the file creation process.

Solution 3

Check Antivirus and Security Software

Sometimes strict antivirus programs block Office applications from writing new files to the disk to prevent ransomware.

Free Microsoft Office alternative

Export Data to TXT Seamlessly with WPS Office

If Microsoft Excel continues to display write errors, try WPS Office. It is a free, lightweight, and highly compatible alternative that makes exporting spreadsheets to TXT and CSV formats fast and error-free.

1. Install WPS Office: Download and install WPS Office for free from the official website.
2. Open Your Spreadsheet: Open your original .xlsx or .xls file using WPS Spreadsheet.
3. Export to TXT: Click 'Menu', select 'Save As', choose 'Text (Tab delimited) (*.txt)', and click 'Save'.

Fully compatible with Microsoft Excel file formats (.xlsx, .xls, .csv, .txt)Lightweight architecture ensures fast and error-free data exportingFamiliar user interface requires zero learning curveFree to use with built-in advanced data handling tools

Frequently Asked Questions

Why does Excel say my file is locked when exporting to TXT?

This usually happens if the target TXT file is already open in another program like Notepad, or if a previous Excel export process crashed and left the file locked in the background. Closing all text editors should release the lock.

Can a long file path cause the 'Write to file failed' error?

Yes, Windows has a maximum path length limit (typically 260 characters). If your destination folder structure is deeply nested, Excel will be unable to write the file. Try saving it directly to a root folder or your Desktop.

Does a 'Read-only' folder status affect saving TXT files in Excel?

Absolutely. If the destination folder lacks write permissions or is marked as 'Read-only', Excel cannot create or overwrite files in that location. You must change the folder properties or choose a different directory where you have full administrator privileges.

Excel & Data Problems