How to Fix Error 404 and Login Issues During PDF to Word Conversion
Question details
The user encounters an Error 404 and gets stuck at the login screen when attempting to convert a PDF to Word or access past uploads via a web browser.

- Product
- Online PDF Converter
- Device & OS
- not provided
- Scenario
- Attempting to use an online service via a web browser (like Internet Explorer) to convert PDF files to Word documents or to access previously uploaded files.
- Observed behavior
- The web browser displays an Error 404 page and prevents the user from bypassing the login screen, even though their account and payment details are up to date.
Ensure you have your login credentials ready and verify that your internet connection is stable before troubleshooting browser-related errors.
Clear Browser Cache and Sign In Again
Clearing the browser cache removes outdated or corrupted temporary internet files that cause login loops and 404 errors.
Web browsers temporarily store website data to load pages faster. If this data becomes corrupted or outdated, it can interfere with the login process and cause the website to display an Error 404 for pages that actually exist.
Click the 'Sign Out' or 'Log Out' button on the PDF converter website, if accessible, to end your current disrupted session.
Open your browser's settings menu. For Internet Explorer, click the gear icon in the upper right corner and select 'Internet options'.
Navigate to the section for clearing browsing history. Select the options to clear 'Temporary Internet files and website files' as well as 'Cookies and website data', then confirm.
Close all browser windows, reopen the browser, navigate back to the PDF conversion website, and sign in with your account credentials.

Use a Supported Modern Web Browser
Switching to a different browser circumvents compatibility issues common with older browsers like Internet Explorer.
Use WPS Office for Reliable PDF to Word Conversion
Avoid browser-related 404 errors and login loops entirely by using the built-in PDF to Word tool in WPS Office. It securely processes your files directly on your device, ensuring perfect formatting without relying on web browser compatibility or internet cache.
- 1. Download and Install WPS Office: Launch WPS Office on your computer or mobile device.
- 2. Open Your PDF File: Drag and drop your PDF into the WPS workspace or use 'Open' to view your document.
- 3. Select PDF to Word: Navigate to the 'Tools' tab at the top and click on the 'PDF to Word' feature.
- 4. Convert Document: Choose your desired settings and output folder, then click 'Convert' to generate your Word document instantly.

Frequently Asked Questions
Why do I get a 404 Error when trying to access my converted PDF?
A 404 error typically means the web page or file you are looking for cannot be found by the server. In online PDF converters, this happens if the download link has expired, the upload was interrupted, or corrupted browser cache prevents the page from loading.
Is Internet Explorer still supported for online PDF tools?
Most modern online applications, including advanced PDF converters, have phased out support for Internet Explorer. Using Microsoft Edge, Google Chrome, or Mozilla Firefox is highly recommended for full functionality.
What should I do if clearing the cache doesn't fix the login loop?
If clearing your cache and cookies does not resolve the issue, try opening an incognito or private browsing window to bypass any lingering extensions or settings. If it still fails, the service might be experiencing temporary server outages.
Is my payment information safe if the site shows a 404 Error?
Yes. A 404 Error is a standard web navigation error indicating a missing page. It does not mean your account security or payment information has been compromised.




