Playback Environment and Device Guide
Class is available on website or mobile app. Learning may be difficult in unsupported environments, so please check compatible devices and browsers first.
Supported Devices | OS | Browser / Application |
|---|---|---|
Mac | Mac OS 10.10 or higher | Chrome (safari 8 or higher) |
Windows | Window 10 or higher | Chrome 35 or higher |
Mobile | iOS 13.0 or higher | CLASS101 app & Chrome (safari 11.2 or higher) |
Mobile | Android 9.0 or higher | CLASS101 app & Chrome 57 or higher |
Precautions for use
If you are using a VPN (IP bypass program), playback may not be smooth, so please check whether you are using a VPN.
Playback may be difficult when running security programs (including banking and government security programs), Chrome extensions, or firewalls.
For smooth learning, please always keep your device's OS (Operating System) and browser updated to the latest version.
Account restrictions may apply when accessing simultaneously (multiple connections).