+4 So every time I do a calculation it says [internal server error! (check your internet connection)]
this is starting to get very infuriating with my homework so, please fix this issue
The same situation is starting to happen to me as well, however, I've noticed this usually happens when I'm in a 'private' browser.
+18 try dissconecting from your internet and count to about twenty-nine and that should do the trick if not then do not do it at home go to the libary 
