Change default browser in Outlook
Microsoft Edge is the default browser for opening web links in Outlook. You can still choose whether to use Microsoft Edge or browsers such as Chrome. However, changing the browser option only sometimes appears when you open web links in Outlook.
Change default browser in Outlook
Change default browser in Outlook
Open Outlook and select File from the top toolbar
Select Options from the sidebar
Select Advanced from the sidebar.
In the right panel, scroll to the File and browser preferences
Then, select whether you like to open links in Outlook using Microsoft Edge or the Default Browser (system) next to the Open hyperlinks from Outlook in the field.