C2 Week1 Submit Button always greyed out

I’m trying to submit files for an assignment of C2W1. After I click the file-button and select a file from my computer, I see a progress bar quickly shows and disappears. However, the submit button is always greyed out and never enabled. How to correctly submit an assignment?

I’m using Window10 and Edge browser. I also tried Chrome. It doesn’t work either.


Please contact coursera help center regarding this issue.

I have the same issue. I have been following instructions from coursera Bot (clear cache and cookies) but it did not work. I have been trying on Edge and Google Chrome. ;-(
I cannot just send those files to someone ?

I have the same issue as well. How to solve this?

What did coursera help staff tell you?

Were you able to resolve this?

Did you read this reply?