How to Fix Chrome PDF Viewer Not Working (2025)

PDF viewer is used to display PDF documents within your app. It enables users to preview PDF documents before downloading. One of the best features of Chrome is the built-in PDF viewer but what happens when you are faced with a Chrome PDF Viewer Not Working error?

If you are facing the Chrome PDF viewer not working issue then there is no need to panic. In this article, we have shared steps on how to overcome PDF Viewer Not Working issue with some easy fixes.

How to Fix Chrome PDF Viewer Not Working

Here are some effective ways to resolve the Chrome PDF Viewer not working issue:

Reset Chrome Browser

Google Chrome Browser

Resetting Chrome might fix your problems so do try to reset Chrome before attempting any other solution.

  • Open Google Chrome.
  • Click on the three dots
  • Click on Settings.
  • Tap on Reset settings
  • Tap on Restore settings to the original default
  • Tap to confirm the action

Update Your Chrome Browser

Chrome


Sometimes, Chrome’s PDF viewer might have difficulties while rendering PDF files. These problems may be caused by an outdated Chrome version. Though Chrome updates itself automatically, you can do it manually too.

  • Click on the three dots to open the Chrome Menu
  • Tap on Help.
  • Select About Google Chrome.
  • If there is an update available,
  • Click on Update to update Chrome,

Clear Cache and Cookies

Cache

An overloaded cache causes issues, clearing it frees up space for the PDF to easily open in Chrome.

  • Open the Chrome browser
  • Tap to open Settings
  • Tap on the settings menu option
  • Click on the “Clear browsing data”
  • Next mark all the checkboxes
  • For Time Range, select All time.
  • Click on “Clear Data,”

Hardware Acceleration In Chrome

Hardware acceleration allows the system to provide high-performance outputs. It might fix the rendering issues

Here is how you can do that:

  • Open the Chrome menu
  • Click on Settings from the menu
  • Tap on Advanced
  • Tap the toggle button for Use hardware acceleration when available.

Disable PDF Downloads In Chrome Browser

PDF

PDF downloads in Chrome browser are also one of the reasons that cause PDF not to open in Chrome error.

To disable PDF downloads in Chrome, follow the steps mentioned below:

  • Open the Chrome browser
  • Click on the settings menu
  • Tap on Privacy and security
  • Tap on Site Settings,
  • Click on Additional Content settings.
  • Click on PDF documents
  • Tap on Open PDFs in the Chrome option

Hopefully, the solutions mentioned in this article have helped solve the error.

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