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Fix PDF to Word Download Failed File Not Found Error in Firefox
Question details
The user is unable to download a converted PDF to Word document using Mozilla Firefox due to a 'File not found' error from the conversion service.
- Product
- Acrobat Files Service
- Device & OS
- not provided
- Scenario
- Downloading a converted PDF to Word file through the Mozilla Firefox web browser.
- Observed behavior
- The download fails with a 'File not found' error in Mozilla Firefox, even though the same file downloads successfully when using Internet Explorer.
Ensure your internet connection is stable and verify that the original PDF file is not corrupted or protected by advanced encryption before attempting the download again.
Refresh Account Session and Relocate the File
Resolves temporary session glitches and file path issues that commonly trigger the 'File not found' error.
Web-based conversion services rely on active session tokens. If your session times out or the server loses track of the file path, it will return a 'File not found' error even if the conversion was successful.
Log out of your Acrobat or PDF service account entirely. Wait a few moments, then sign back in to establish a fresh session token.
Navigate to your converted files list and ensure you are selecting only one converted Word file for download at a time, rather than batch downloading.
If the error persists, move the original PDF to a different folder on your computer, upload it to the service again, and attempt a new conversion.
Clear Browser Cache and Update Firefox
Removes corrupted temporary files and ensures compatibility with the latest web scripts used by the PDF service.
Use an Alternative Supported Web Browser
Bypasses browser-specific script incompatibilities by switching to a browser where the download service is known to function.
Convert PDF to Word Directly with WPS Office
Avoid browser download errors and 'File not found' glitches by converting your PDFs to Word documents locally using WPS Office. It provides fast, accurate conversions without relying on web browser compatibility or online services.
- 1. Open WPS Office: Launch WPS Office on your computer and navigate to the PDF tab.
- 2. Open the PDF File: Click 'Open' and select the target PDF file you wish to convert.
- 3. Select PDF to Word: Click on 'PDF to Word' located in the top toolbar or the right-hand tool panel.
- 4. Convert and Save: Choose your desired conversion settings and output folder, then click 'Convert' to save the Word document locally.
Frequently Asked Questions
Why does my PDF to Word download say 'File not found' even though it converted successfully?
This error usually occurs due to an expired browser session, a corrupted browser cache, or a script compatibility issue between the conversion web service and your specific browser version (such as older versions of Firefox).
Will clearing my Firefox cache delete my previously downloaded files?
No, clearing your browser cache only removes temporary internet files and tracking cookies. It will not delete any files or documents you have already successfully downloaded to your computer's local storage.
How can I convert PDFs without relying on a web browser service?
You can use dedicated desktop software like WPS Office to process PDF conversions locally on your device. This eliminates network interruptions, server-side session timeouts, and browser-related download failures.
