Change Default PDF Viewer in Windows 11 from Edge to Another

If you have been using Windows 11, you may have noticed that your PDF files keep opening in Microsoft Edge, even when you prefer another app. This can feel frustrating, especially if you use a dedicated PDF reader for work, study, or editing. Many users prefer alternatives because they offer better annotation tools, faster performance, or a simpler interface.

In this guide, you will learn exactly how to switch from Edge to your preferred PDF app in a clear, step by step way.

Why Windows 11 showing “Edge” as the default PDF viewer every week?

Microsoft Edge is deeply integrated into Windows 11, and Microsoft promotes it as the default app for browsing and viewing PDFs. After certain updates or system changes, Windows may reset default apps back to Edge, especially if your chosen app is not properly configured or updated.

Another reason is how file associations work in Windows 11. Unlike older versions where you could change one setting for all PDF files, Windows 11 ties file types like .pdf to specific apps individually. If something interrupts this association, Edge may take over again.

In some cases, newly installed apps or updates can also trigger a default app reset, which is why it may feel like your settings change every week.

How to Change the Default PDF Viewer in Windows 11 from Edge to Another?

To change the default PDF viewer in Windows 11, open Settings, go to Apps, then Default apps, search for .pdf, and select your preferred PDF reader instead of Microsoft Edge. Confirm the change, and all PDF files will open in your selected app.

Follow the detailed steps below carefully. 

Step 1: Open the Settings App

The first thing you need to do is open the Settings app on your Windows 11 computer.

Click on the Start menu located at the bottom center of your screen. In the search bar, type Settings and click on the result that appears. You can also press Windows key plus I on your keyboard to open it instantly.

Once the Settings window opens, you will see several categories. This is where all system configurations are managed, including default apps.

Step 2: Navigate to the Apps Section

Inside the Settings window, look at the left sidebar and click on Apps.

This section contains all options related to installed applications, including how they behave and which apps are used for specific file types.

After clicking Apps, you will see multiple options on the right side. Find and click on Default apps. This is where you can control which apps open different file formats like PDFs, images, videos, and more.

Step 3: Search for PDF File Type

Now you are inside the Default apps section. Here, you will see a search bar labeled something like Set defaults for file types or link types.

Click on this search bar and type .pdf. Make sure to include the dot before PDF, because Windows recognizes file types in this format.

Once you type it, the system will display the current default app for PDF files, which is usually Microsoft Edge.

Step 4: Select Your Preferred PDF Viewer

Click on the current default app shown next to .pdf.

A small window will pop up showing a list of apps that can open PDF files. This list may include options like Adobe Acrobat Reader, Foxit Reader, or any other PDF software you have installed.

Choose the app you want to use as your default PDF viewer. If your preferred app is not listed, scroll down and click More apps or select Look for another app on this PC to manually locate it.

After selecting your app, click OK to confirm your choice.

Step 5: Confirm the Default App Change

Once you select your preferred app, Windows will immediately update the file association for PDF files.

To confirm that everything worked correctly, locate any PDF file on your computer. Double-click it and check if it opens in your chosen app instead of Edge.

If it opens correctly, your setup is complete. If not, repeat the steps and make sure you selected the correct application.

Step 6: Use the Right-Click Method as an Alternative

If you prefer a quicker method, you can also change the default PDF viewer directly from a file.

Locate any PDF file on your system. Right-click on it and select Open with, then click Choose another app.

In the window that appears, select your preferred PDF reader. Before clicking OK, make sure to check the box that says Always use this app to open .pdf files.

This method is often faster and works well for beginners who want a direct solution.

Step 7: Prevent Windows from Resetting Your Default App

To reduce the chances of Windows switching back to Edge, make sure your chosen PDF app is updated to the latest version.

Also, avoid uninstalling and reinstalling the app frequently, as this can reset file associations.

Keep your system updated, but after major updates, double-check your default apps to ensure they remain unchanged.

FAQs

Why does Windows 11 keep switching my PDF viewer back to Edge?

This usually happens after system updates or when file associations are reset. Windows prioritizes its built-in apps, which is why Edge often becomes the default again.

Can I completely remove Microsoft Edge as a PDF viewer?

You cannot fully remove Edge from Windows 11, but you can prevent it from opening PDFs by setting another app as the default.

What is the best PDF viewer for Windows 11?

The best PDF viewer depends on your needs. Some users prefer lightweight readers for quick viewing, while others choose advanced tools for editing and annotation.

Why is my preferred PDF app not showing in the list?

If your app does not appear, it may not be installed correctly. Try reinstalling it or using the Look for another app on this PC option.

Is changing the default PDF viewer safe?

Yes, it is completely safe. You are simply choosing which application opens a specific file type.