Welcome to Justanswer.com, my name is ***** ***** I will do my best to assist you.
Besides safari, do you have a working browser such as firefox or google chrome?
Also, can you tell me what version of mac osx you have on your machine, you can check as follows.
Click the apple sign at the top left of your screen, then click about this mac. And then where it says version, send that to me as a reply.
Thank you in advance for your response.
Dustin S.Senior Technician and Network Switching Systems Operator / Maintainer.