Links to helpful CoCalc support answers

CoCalc Help Support Links

Payment and Subscriptions

• I am an instructor and want to pay for a course

• Questions about the student pay option for course

• Use CoCalc after the course is over

• University purchases

• I would like an invoice Unlike absolutely everything else above, DO NOT just send people this link! You have to also tell them to full text search this massive wall of text they see for the word "invoice", e.g.,

  Please do a search for the word "invoice" at https://cocalc.com/policies/pricing.html

• My subscription doesn't help

• I would like to cancel any future payments for SageMath

• What If Your Credit Card Payment for CoCalc Fails see also stripe subscription lifecycle

Other

• Upgrades were purchased for one account, but I would like to use them with another

• VPython

• I do not have a password

• Run a Web Server

• How do I use TensorBoard in CoCalc

• Your project is running on a free server...

• Email verification?

• Converting between Sage Worksheets and Jupyter notebooks

• UCLA students

• Deleted project/everything gone

• nbgrader notes

• Sage won't run

• Jupyter classic versus modern

• General Sage question

• Kernel terminated

• Connection problems, internet, etc.

• Project (possibly) low on memory

• How to use %default_mode

• Can't sign in, password reset, attempted impersonation attempt, ...

• Function or Command Suddenly Stops Working

• How to Install Python Packages into CoCalc

• Support for languages

• Deleted Notebook Comes Back

• Sharing Files

• How do I Upload a Large File (especially > 256 MB)

• I cannot start the cocalc app for logging into my CoCalc account anymore. It says: Something bad must have happened.

• plotly or dash

• how long can a project be dormant before it is sent to long term storage?