PDF Printing Issues

Fix 'Unable to Convert PostScript File' When Printing PDFs

Olivia MillerOlivia Miller Nov 3, 2026 869 views

Question details

The user encounters an error preventing them from printing or saving documents as Adobe PDFs, often accompanied by a folder access message.

Fix 'Unable to Convert PostScript File' When Printing PDFs
Product
PDF Virtual Printer
Device & OS
not provided
Scenario
Attempting to print or save a document to PDF format using Adobe Acrobat or a similar virtual PDF printer after a recent update.
Observed behavior
The printing process fails and displays a 'Stopped - Unable to convert PostScript file' error message or a folder access error.
Before you start

Verify whether this error happens with every document you try to print or just one specific file, and ensure your PDF software subscription or license is currently active.

Solution 1Recommended

Update Your PDF Software and Printer Drivers

Keeping your PDF software and printer firmware updated ensures compatibility and fixes known PostScript conversion bugs.

Outdated software can break the connection between your system's print spooler and the virtual PDF printer, leading to PostScript conversion failures.

1
Check for software updates

Open your PDF application (such as Adobe Acrobat), navigate to the 'Help' menu at the top, and select 'Check for Updates'.

2
Update printer drivers

Go to your computer's 'Device Manager' or 'Printers & Scanners' settings, locate your printer, right-click, and select 'Update driver'.

3
Restart and test

Restart your computer to apply the firmware and software updates, then attempt to print your document to PDF again.

Update Your PDF Software and Printer Drivers
Reliable PDF Creator

Easily Save and Print PDFs with WPS Office

Bypass complicated PostScript conversion errors completely. WPS Office features a native, built-in PDF engine that lets you export Word, Excel, and PowerPoint documents directly to perfectly formatted PDFs with a single click.

  1. 1. Open your document: Launch WPS Office and open the document, spreadsheet, or presentation you want to convert.
  2. 2. Access the export menu: Click on the 'Menu' button in the top-left corner of the workspace.
  3. 3. Select Export to PDF: Choose 'Export to PDF' from the dropdown list. You can adjust basic layout settings here if needed.
  4. 4. Save your PDF: Select your preferred local save destination and click 'Export' to generate the PDF instantly.
Native PDF conversion without relying on intermediate PostScript files100% compatible with Adobe PDF and Microsoft Office formatsLightweight, fast, and highly intuitive user interfaceCompletely free to use for everyday document tasks
microsoft office alternative - wps office

Frequently Asked Questions

What is a PostScript file in PDF printing?

A PostScript file is an intermediate page description language file. Older PDF virtual printers convert a document to PostScript first before rendering the final PDF. If this background conversion fails, the 'Unable to convert' error appears.

Why does my virtual PDF printer say 'Stopped'?

The system print queue automatically changes the status to 'Stopped' when it encounters a fatal error it cannot resolve, such as lacking write permissions in the target folder or an outdated driver conflict.

How can I test if the PostScript error is caused by a specific file?

Try printing a simple, blank text document to PDF. If it works successfully, your original file likely contains complex graphics, corrupted fonts, or unsupported elements that are causing the PostScript conversion to fail.