For some time Google also can not open normally, SDK Manager is unable to update, is very annoyed, this is of course the result of Chinese characteristics:
Workaround:
1, the first is to configure the hosts file under Host,c:\windows\system32\drivers\etc, at the bottom of the add
64.233.169.103 dl.google.com
64.233.169.103 dl.l.google.com
64.233.169.103 dl-ssl.google.com
64.233.169.103 www.google.com.hk
So Google can also open, to note that this IP address will change from time to moment, I write this article, the IP can still be used, if not in the Baidu search for the latest IP.
2. Set up in SDK Manager, Open SDK Manager, open tools->options ..., tick the option labeled in the diagram
After performing the above two steps, the normal access to Google without an accident, and the SDK can be updated normally
Android SDK can't be updated, Google can't open problem resolution