I have learned from my friends that Firefox is quite a good browser and they suggested me to have a try. So last evening, I installed Firefox on my laptop which has been running with Windows 8 home premium for a long time. But Firefox seems not to play its role well on my PC. it is rather slow to start up if I click to access to a webpage. It is about more than twenty seconds after I get any response. I do not install any plugins or extensions. So I have no idea about the causes.
Pls show me how to get to the right method to solve it!