How to Stop PDF Files from Opening in Google Chrome Instead of Acrobat
Question details
Users report that newly printed and previously saved PDF documents are automatically opening in the Google Chrome browser rather than a dedicated PDF reader.

- Product
- Adobe Acrobat / Google Chrome
- Device & OS
- not provided
- Scenario
- Printing a document to PDF or attempting to open a saved PDF file to view its contents.
- Observed behavior
- The PDF file launches inside Google Chrome instead of Adobe Acrobat or Reader, making it seem as if the files have lost their proper software association.
Ensure that your preferred PDF application, such as Adobe Acrobat, Adobe Reader, or WPS PDF, is properly installed on your computer before attempting to change the default file associations.
Change the Default PDF Application in Operating System Settings
Reassign the default application for .pdf files from Google Chrome back to Adobe Acrobat to ensure all future PDFs open correctly.
Operating systems use file associations to determine which app should open specific file types. Sometimes, browser updates can hijack the .pdf file extension, setting Google Chrome as the default.
Find any saved PDF document on your desktop or within File Explorer and right-click on the file icon.
Select "Open with" from the drop-down context menu, then click on "Choose another app" or "Choose default program".
Scroll through the list of available applications and select Adobe Acrobat, Adobe Reader, or WPS Office.
Check the box at the bottom that says "Always use this app to open .pdf files" (or similar phrasing depending on your OS) and click "OK".

Effortlessly View and Edit PDFs with WPS Office
WPS Office provides a powerful, lightweight PDF reader and editor that perfectly integrates with your system. You can easily set it as your default PDF application to avoid browser-opening issues while gaining access to advanced editing tools.
- 1. Download and install WPS Office: Get the free WPS Office suite from the official website and complete the straightforward installation process.
- 2. Access File Association settings: Launch WPS Office, click on the global settings menu (gear icon), and navigate to the File Association or Default Settings tab.
- 3. Set as default PDF viewer: Check the box next to PDF files to make WPS PDF your system's default application for opening and editing all PDF documents.

Frequently Asked Questions
Why do my PDF files suddenly open in Google Chrome?
This commonly happens when a recent browser update or a new software installation resets your operating system's default file associations, automatically assigning Google Chrome as the default handler for all .pdf files.
Will changing the default PDF app affect my previously saved files?
No. Changing the default application only changes the software used to view the files. The contents, formatting, and storage location of your previously saved PDF documents remain completely unaffected.
Can I stop Chrome from opening PDFs directly when downloading them from the web?
Yes. Open Google Chrome and go to Settings > Privacy and security > Site Settings > Additional content settings > PDF documents. From there, select the option to "Download PDFs" instead of opening them automatically in the browser.




