How to disable PDF viewer Some of you may already know how to disable PDF viewer in Google Chrome, but Microsoft Edge is the latest Chromium browser on the block, and it does things a bit differently.

The default PDF viewer is Preview on Mac computers, but you can switch this to another viewer, such as Adobe Acrobat Reader, at any time. Visit Business Insider's homepage for more stories.

To change the default PDF viewer on Windows 10, you'll need to edit your default apps in the Control Panel.