Open the Start menu
...
Select Settings
...
Choose Apps from the list
...
In the left menu, choose Default apps
Make the following changes, by clicking on the program name to change:
Under Email, change from Mail to Outlook
...
Under Web Browser, change from Microsoft Edge to Google Chrome (or Firefox if preferred)
...
Once the above have been changed, click on Choose default applications by file type
...
Scroll down to .pdf
Change the program to Adobe Acrobat
...
Note: The year may be different depending on what’s installed on your computer
...
