You are using office network
infrastructure which has been established by any network administrator, or you could
be using a home network connection, configured with proxy settings. Chances are
you might already be facing challenging issues to get connected to the internet
if you don’t know about proxy settings and how to configure them in Mozilla
Firefox (of course if you are using this particular browser). You will need to change
some settings in your web browser.
Read this guide to configure Firefox
web browser to go to the proxy server.
Step 1:- Open Mozilla Firefox