Locate the Hosts file in the Windows-system32-drivers-ect directory
Open the Hosts file (you can open it with Notepad) and fill in the following file:
203.208.46.146 www.google.com
74.125.113.121 developer.android.com
203.208.46.146 dl.google.com
203.208.46.146 dl-ssl.google.com
Click on the Tools menu of the Android SDK Manager and select option
The Android SDK manager-setting in force https://... Item selected
Assume that because of administrator permissions, the hosts can not change, another way:
in the Android SDK Manager Setting form, set the tool folder under the optionHTTP proxy Server and HTTP proxy port this 2 parameters, respectively, are set to:
HTTP Proxy server:mirrors.neusoft.edu.cn
HTTP Proxy por:80
Then put the following force. Http://...sources to is fetched using http: Option tick, close Android SDK manager Setting, and then launch Android SDK manager Setting again, then you can download it at high speed
Improved Android SDK Manager download speed method in eclipse