Quick Links

Key Takeaways

  • Microsoft Edge is the default web browser and PDF reader in Windows 10, but it is a basic PDF reader.
  • You can change the default PDF reader through the Settings app, File Explorer, or Control Panel.
  • Press Windows+i to open the Settings app, then navigate to Apps > Default Apps > Choose Default App By File Type and locate PDF. Click the icon to change the default app.

Microsoft Edge is not only the default web browser in Windows 10 but also the default PDF reader. This is definitely a good thing as we can finally view PDF files without having to install third-party apps, but it’s more of a basic PDF reader.

If you prefer to have a feature-rich application as the default PDF reader instead of Edge, then you have plenty of options to choose from. In this article, we’ll show you how to change the default PDF reader in Windows 10.

Change the Default Using the Settings App

First, open up the Settings app. The quickest way is to press Windows+i, but you can also open the Start Menu and click the gear icon, or search for "Settings." Once the Settings app is open, scroll down and click on the "Apps" option.

The Settings app and some of the available options.

Select the "Default Apps" tab on the left, then go down the page and click "Choose Default App by File Type."

The Apps tabs on the left, and the "Default Apps" page open.

Scroll all the way down to "PDF." You'll probably have to go a long way down. Once you're there, click the Microsoft Edge icon next to ".pdf" to change it to another application.

Some file types and their associated default apps.

Change the Default by Using Open With in File Explorer

Open File Explorer and navigate to a folder containing your PDF file. Right-click on a file and choose “Open with > Choose another app”.

A pop-up will appear that will let you choose a program for just one time. Or you can also select the “Always use this app” link to make it permanent. From this window, choose the default PDF reader of your choice.

If the default app is not listed in this window, then you can select a different program located in your PC. Click “More apps”, select an app or scroll down to see “Look for another app in this PC” link. Click this link to browse to the program that you want to set as the default PDF reader, and choose the “Open” button to set it as the default.

Change the Default by Using Default Programs in Control Panel

Open Control Panel (icon view) and select “Default Programs”. Click the link labelled “Associate a file type or protocol with a program”, and wait for a couple of seconds to load all file types.

Scroll down the list to see .PDF entry. Click on “.PDF” entry, and then click the “Change program” button.

A pop-up will appear that will let you choose an app from the list.

If the default app is not listed in this window, then you can select a different program located in your PC. Click “More apps”, and select an app or scroll down to see “Look for another app in this PC” link. Click this link to browse to the program that you want to set as the default PDF reader, and choose the “Open” button to set it as the default.

Changing the default PDF reader app in Windows is a simple procedure, and that's all there is to it.