You then need to indicate which Unicode Greek font you want to use. Most recent versions of Windows include Arial Unicode MS and Lucida Sans (Unicode). Both of these are Unicode Greek fonts. You can select any Greek Unicode font on your computer to use.

You will need to go to the Tools menu in your browser, and then choose Internet Options, click the Fonts button, and then designate a Unicode Greek font as your webpage font . Click OK. That's it!

Greek Font Display Help