Follow the onscreen instructions, which will guide you through the steps necessary to install. With networked cameras, it's always a good idea to do the initial setup with a PC or Mac, then use the recommended wireless camera app from the App Store to access with an iPad. The device must be detecting Safari, but is not smart enough to realise its an iPad and not a Mac. A file named InstallOS.dmg will download to your Mac. If you're using a Mac notebook computer, plug it into AC power. It takes time to download and install macOS, so make sure that you have a reliable Internet connection. MacBook Pro introduced in mid 2010 or later.