Other PDF Issues

How to Stop Chrome from Becoming the Default PDF Viewer

Steve KSteve K Nov 3, 2026 869 views

Question details

Users need a way to prevent Google Chrome from automatically overriding system settings and becoming the default application for opening PDF files.

How to Stop Chrome from Becoming the Default PDF App in Windows
Product
Google Chrome / Windows 10
Device & OS
Windows 10
Scenario
Opening downloaded or local PDF files on a Windows computer.
Observed behavior
Google Chrome repeatedly hijacks the default PDF file association, forcing PDF documents to open in the browser instead of a dedicated PDF reader.
Before you start

Ensure you have administrator privileges on your Windows computer, as modifying system-wide default application settings or adjusting domain group policies requires admin access.

Solution 1Recommended

Set Your Preferred PDF App via Windows Settings

Use the Windows 10 settings menu to firmly assign your preferred PDF reader as the default program for all .pdf files.

1
Open Windows Settings

Press the Windows key + I on your keyboard to open the Windows Settings menu, then click on the 'Apps' category.

2
Navigate to Default Apps

Select 'Default apps' from the left-hand sidebar menu. Scroll down to the bottom of the page and click on the 'Choose default apps by file type' link.

3
Locate the .pdf Extension

Scroll down the alphabetical list of file extensions until you find '.pdf'. Click on the current default app next to it (likely Google Chrome) and select your preferred PDF reader from the pop-up list.

Set Your Preferred PDF App via Windows Settings
Settings Applied: Once assigned, Windows will use your selected application to open all PDF files by default, preventing Chrome from intercepting them.
Manage PDFs easily with WPS Office

Use WPS Office as Your Reliable Default PDF Reader

WPS Office offers a dedicated, lightweight, and feature-rich PDF reader and editor that flawlessly integrates with Windows, offering stable file associations without constant browser hijacking.

  1. 1. Download and Install WPS Office: Download the free version of WPS Office from the official website and complete the installation process.
  2. 2. Set WPS as the Default Reader: During the installation prompts, or by navigating to Windows Settings > Apps > Default apps, set WPS Office as the default application for .pdf files.
  3. 3. Open and Edit PDFs Freely: Double-click any PDF file to instantly open it in WPS Office's dedicated PDF workspace, free from browser interference.
Stable default app integration on Windows 10 and 11Fully compatible with standard Adobe PDF formatsIncludes advanced PDF editing, merging, and signing toolsLightweight alternative to heavy PDF applications
microsoft office alternative - wps office

Frequently Asked Questions

Why does Chrome keep taking over my PDF files after a Windows update?

Major Windows or browser updates can sometimes reset file associations to system defaults or browsers like Microsoft Edge and Google Chrome. You can easily reassign your preferred PDF reader in the Windows 'Default apps' settings.

Can I still view PDFs in Chrome occasionally if I change the default app?

Yes. Even if a dedicated app like WPS Office is your default system PDF reader, you can still right-click a local PDF file and select 'Open with' > 'Google Chrome', or simply drag and drop the PDF file directly into an open Chrome window.

Does this issue happen on Windows 11 as well?

Yes, Windows 11 users may experience similar default app resets. To fix it in Windows 11, go to Settings > Apps > Default apps, search for '.pdf' in the search bar, and change the assigned application to your preferred PDF reader.

What if I don't have Adobe Acrobat installed?

If you do not have Adobe Acrobat, you can use any other dedicated PDF reader like WPS Office. Simply install the software and select it as your default PDF program in the Windows settings.