There were some problems installing updates, but we’ll try again later. If you keep seeing this and want to search the web or contact support for information, this may help: (0x80244007)
We couldn’t get online to download your updates. We’ll try again later, or you can check now. If it still doesn’t work, make sure you’re connected to the Internet.
接続先をかえると違うエラーメッセージなので、ネットワーク関係のトラブルなのだけど、理由わからず。