Choose the PDF file option and click Change program. In the pop-up window that appears, Select Microsoft Edge and check ‘ Always use this app to open .pdf’ box Click OK to set Edge as a ...

How to Change Settings to Open a PDF File. A Portable Document File is a type of file that uses an open standard across different computer platforms and programs.

Microsoft's new PDF annotation trick for Edge browser works both with mouse and cursor input as well as touch gestures.