Workaround:
(1). It's really not going to work with this kind of problem. Uninstall and then install, to see if your network has the Android studio download something to the wall, the wall remember to change the screen.
(2). I installed Andriod Studio 2.2.2.0 version (http://www.android-studio.org/), click on the installer, after installation is complete he prompts whether: Start Android studio, remember again Android At the end of the studio configuration file (C:\AndroidStudio\AS\bin\idea.properties) file, add:
#----------------------------------------------------------------------
# set open Android studio after no networking detection
#----------------------------------------------------------------------------------
Disable.android.first.run=true
Then open Android Studio and let it install the other SDK, I encountered an error when creating the simulator Dev KVM is not found I was in C:\AndroidStudio\SDK\extras\intel\Hardware_ Accelerated_execution_manager found an installer to open it.
Android Studio cannot create or install an emulator