At the bottom of your screen you will have a toolbar. Within here you should be able to identify which internet browser you are using.
As you can see from the screenshot the google chrome icon is highlighted with a light grey, there is also a light blue line under the icon. This shows that this is the browser that is open.
See the below icons to help identify which browser you are using. These logo in the above screenshot will change depending on which browser you are using.
Firefox
Google Chrome
Internet Explorer
Edge
