I have an apple computer and when I go on canvas I can't do any assignments or read any of the content in my courses. I tried again on my sister's laptop (also apple) and it wasn't working either. I tried google and safari and neither worked. I tried it again but on a thinkpad laptop and it worked perfectly. I am not sure whether it is apple computers having a problem with a website but how can I fix it so that it works on my lapop?