What should I do if videos aren’t playing properly?

There are many videos embedded within the module content that supplement the written content and images. These videos are hosted using YouTube and so they may occasionally present access issues depending on your geographic location (YouTube access is banned in some countries) and the bandwidth you have available in your Internet connection. If YouTube is blocked in your location then a VPN service may allow access. If Internet connection speed is the issue then you should try again when you have a better connection (e.g. when you can use a good wifi network).