Issue/Question
When I open a PDF, the web browser Edge opens.
Cause
Edge is the default viewer for PDFs in Windows 10. Even if other PDF programs are installed, system updates may cause Edge to be reset at the default viewer.
Resolution
- Click (Start).
- Click (Settings).
- Click Apps.
- In the left column, click Default apps.
- Click Set defaults by app.
- Locate and select your preferred PDF viewer/editor.
- Click Set this program as default.
- Click OK.
Note: If you are browsing with Edge and click a link to a PDF, it will display the file in Edge. If you prefer a different program, you will need to right-click the link and save it. Then you can open the download file with the program.