My zipped pset7 folder is about 6oo KB and is taking hours to upload. I eventually abort because it seams to go on forever. In contrast other psets upload in a matter of seconds. Any help is greatly appreciated.

  • Did you solve this problem? I'm having the same issue.
    – Claire
    Jul 11, 2016 at 20:47
  • @Claire Not yet. Jul 14, 2016 at 16:32
  • I have the same problem, how did you solve it?
    – user13400
    Aug 17, 2016 at 10:22
  • Me too, the upload page (the one with a progress bar) always freezes at 100%, and there is no confirmation email from cs50 bot.
    – Wayne Lin
    Sep 14, 2016 at 4:01

1 Answer 1


Once your file is uploaded even if the green bar on top doesn't disappear go to top and select gradebook from drop down menu.Then go back to your submission,your zip file would have been submitted.

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