MyDesktop Internet Error

[Ying]

Hi, 
I have many assignments and tutorial work that has to be done on the Eclipse software, which I have been using to do my work. However, I have not been able to submit my work! I have lost marks due to this issue already. Chrome, Mozilla and Internet Explore would not connect to the internet! Can I please have a solution to fix it before I lose any more! Is there a way to export my work onto my personal laptop or how can I fix this internet issue?

Thank you in advance.