Introduction
- What is CoCalc?
- Getting Started
- CoCalc News
- Tours
- Howto
- Troubleshooting
- Can’t Save File
- CoCalc says your clock is off
- Debugging connectivity issues
- Process for Debugging Connectivity
- Step 1: Try connecting with the latest version of Google Chrome.
- Step 2: Make sure you are running a very recent version of Google Chrome, Safari, Firefox, or Edge.
- Step 3: Double check if are you connected at all.
- Step 4: Network congestion?
- Step 5: Do you have tons of tabs open?
- Step 6: Is your browser (or an intermediate server) attempting to cache too much?
- Step 7: Does the problem relate to stale cookies?
- Step 8: Have you installed browser extensions (“add-on”s) or enabled blocking software on your computer?
- Step 9: Are the CoCalc servers down?
- Step 10: Is your computer infected with malware?
- Step 11: Is the problem with your DNS (Domain Name Service) settings?
- Step 12: Is your browser out of date or otherwise incompatible with CoCalc?
- Step 13: Do WebSocket connections work?
- FAQ
- Process for Debugging Connectivity
- Disk Space Warning
- File Too Large
- GAP Jupyter kernel not available
- Install compiled software
- Jupyter Kernel Terminated
- License Doesn’t Work
- Low Memory Problems
- Program Seems Slow or Stuck
- Question about Sage
- Recovering a Deleted File
- Recovering a Deleted Project