How to Replace an Existing PDF Version in Adobe Document Cloud
Question details
The user wants to upload a revised PDF to replace an existing version in the cloud without creating a duplicate file, and needs to know if previous comments will be retained.

- Product
- Adobe Document Cloud
- Device & OS
- not provided
- Scenario
- Uploading a revised PDF document with an identical filename to a cloud storage system to overwrite the older version.
- Observed behavior
- Uploading the revised file creates a second, duplicate file instead of overwriting the original one, causing confusion over version history and comment retention.
Before replacing your PDF file, make sure to review, save, or export any important comments from the original document, as replacing the file may permanently remove the old version's comments.
Use the Duplicate File Name Prompt to Overwrite the PDF
This is the most direct way to update your document version without manually deleting the old one.
When you upload a file with the exact same name as an existing file in the cloud, the system will ask how you want to handle the conflict. Selecting the overwrite option ensures you don't end up with duplicate files.
Log in to your Adobe Document Cloud account and navigate to the folder containing your original PDF document. Click the upload button and select your newly revised PDF file, ensuring it has the exact same filename.
Once the upload begins, wait for the 'Duplicate File Name' prompt to appear on your screen.
Choose 'Replace the existing file' from the prompt options. This updates the file and completely removes the older version, whereas selecting 'Rename the new file' would keep both copies.

Manually Delete the First Version Before Uploading
If the overwrite prompt does not appear or you want to be absolutely sure no duplicates are created, you can manually remove the old file before uploading the new version.
Easily Update and Manage PDF Versions with WPS Office
WPS Office provides a comprehensive PDF editor coupled with WPS Cloud. You can easily edit PDFs, sync changes automatically, and manage file versions without worrying about duplicate files or losing important comments.
- 1. Open your PDF: Launch WPS Office and open your PDF file directly from WPS Cloud.
- 2. Edit and comment: Make your necessary edits or add comments using the intuitive Edit and Comment tabs.
- 3. Save and sync: Click the Save button or press Ctrl+S. WPS Cloud will automatically update the current version without creating a duplicate file.
- 4. Access version history: If you need to view old comments or previous drafts, simply access the 'Version History' feature in WPS Cloud to restore or view previous iterations.

Frequently Asked Questions
Why did my PDF upload create a second file instead of replacing the old one?
This usually happens if the uploaded file has a slightly different name (like an extra space or a version number appended), or if you accidentally selected 'Rename the new file' when prompted by the cloud storage system.
Can I recover the old comments after replacing a PDF file?
Once you replace an existing file in Adobe Document Cloud, the comments explicitly associated with the older version are typically lost. It is highly recommended to export or summarize comments before overwriting.
How do I avoid losing comments when updating a PDF?
Instead of replacing the file entirely, consider editing the PDF directly using a dedicated PDF editor. Alternatively, you can export the comments to a data file (like FDF) before replacing the document, then import them into the new version.




