android SDK manager, only show installed package

Question

There is something wrong with my SDK manager, which only show the installed package. I couldn't install the others.

*I downloaded the ADT bundle for windows from http://developer.android.com/sdk/index.html

Does anyone know why? Thx!

Answer 1

Have you tried running the SDK Manager with Run as Administrator?

It always fails loading or downloading packages for me when it isn't ran as an admin.

Answer 2

I had the same problem and its about proxy issues I think. To solve it: in SDK manager go to Tools > options In other section check the below: force https://... sources to be fetched using http://...

Then it will fetch all the packages!