It also recommended that you obtain Adobe Acrobat Reader and Real Player. Rarely do these internal browsers include Netscape versions. To minimize the possibility of browser related problems use an external browser when accessing online courses.
Most computers have an updated version of an external browser pre-installed.
Connect to the ISP, but do NOT go to any websites on the Internet. Minimize the ISP window. Open the pre-installed browser, click on the address bar, type the web address for the course and press the enter key. Login into the course as usual. This is especially important if you are taking an exam or quiz online.