Devices and browsers for Class Spot
Class Spot runs in your browser. There's nothing to install, but a few things need to be right before you start a lesson.
Browsers
- Chrome — recommended on Windows, macOS, Linux, and Android.
- Safari — recommended on macOS and iPad.
- Firefox — not recommended. Screen sharing in particular tends to break.
- Use the latest version. Older versions miss WebRTC fixes that affect audio and video.
Both you and your student should be on Chrome or Safari. The lesson room works the same way for everyone.
Operating system
- Windows 10 or newer, macOS Big Sur (11) or newer, Linux with a current desktop browser, iPadOS 14+, Android 10+.
- Keep the OS updated. Older OS versions can't run a current Chrome or Safari.
Internet
- 5 Mbps down / 2 Mbps up minimum for stable video and audio.
- Wired or strong Wi-Fi is better than mobile data.
- If your connection is weak, turn your video off — audio plus the whiteboard usually survives a weak link.
Camera and microphone permissions
The first time you open a lesson, your browser asks for permission to use the camera and microphone. Click Allow. If you accidentally clicked Block:
- Click the camera/microphone icon in your browser's address bar.
- Change both to Allow for this site.
- Refresh the page (Ctrl/Cmd + R).
On macOS, the browser itself also needs system-level permission for the camera, microphone, and screen recording. Open System Settings → Privacy & Security, find each section, and confirm your browser is allowed. Restart the browser after you change a permission.
Quick pre-flight checklist
- Latest Chrome or Safari ✓
- Camera and microphone allowed for
classpot.com✓ - Other apps that use the camera (Zoom, Meet, OBS) closed ✓
- Stable internet ✓
If something doesn't work
See Troubleshooting your lesson for fixes to the common audio, camera, joining, and whiteboard problems. If you're stuck, click the green chat bubble in the bottom-right of your cabinet or email info@classpot.com — we reply within one business day.