Android studio doesn't start

Question

I just download Android Studio for Windows 7, the wizard went ok up to the end but now when I click on the shortcut or on the .exe to start the program nothing happens, no e

Answer 1

1. Install latest Java Development Kit.
2. Set path in system variables for Java (ie *C:\Program Files\Java\jdk1.7.0_21\bin*)
3. Set JDK_HOME system variable (ie *C:\Program Files\Java\jdk1.7.0_21*)
4. If not working, set JAVA_HOME in system variable too (ie *C:\Program Files\Java\jdk1.7.0_21*)
5. If not working, check if you don't have spaces at the ends of the lines in system variables (PATH, JDK_HOME, JAVA_HOME)

You don't have to restart computer after changing system variables, just reload command prompt (if you are using it).

If it still not working, you probably have java.exe in C:/Windows/System32/. Rename it, restart command prompt and type java -version to check if you are using correct version of JDK.

I've posted tutorial how to fix Android Studio with screenshots on my blog.