Microsoft Edge keeps making itself the default PDF viewer instead of . . . I have tried all the advice about stopping Edge from hijacking PDF files and nothing works After I set Acrobat to be the default program for PDF files, sometimes, within an hour, Edge has made itself the default browser again
How to Change Your Default PDF Viewer on Windows 11 10 (2026 Guide) You can change your default PDF viewer in Windows by going to Settings > Apps > Default apps, searching for your preferred PDF program, and setting it as default for pdf files This takes about 30 seconds Let’s walk through exactly how to do this, troubleshoot common problems, and help you choose the right PDF viewer for your needs
How to Change the Default PDF Reader in Windows 10 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
How to Change the Default PDF Viewer on Windows 11 If you’ve installed another PDF reader but Windows keeps opening your files in Edge, don’t worry — you can easily change your default PDF viewer In this guide, we’ll show you multiple ways to change the default PDF viewer on Windows 11 so your files always open in your preferred app