Android Support V7 Appcompat Jar Download For Android Studio Windows 10

failed to resolve com.android.support:appcompat-v7:22 and com.android.support:recyclerview-v7:21.1.2 (12)

Android.Support.v4, Android.Support.v7.AppCompat, and Android.Support.Design each download a separate copy of androidm2repositoryr16.zip If an Android app project references all of the following NuGet packages, it will download androidm2repositoryr16.zip from 1 three separate times. For the v7 appcompat project, you should now see a new project titled android-support-v7-appcompat. In the new library project, expand the libs/ folder, right-click each.jar file and select Build Path Add to Build Path.

I installed ALL Extra and SDK API 21-22 including changed compileSdkVersion 22 to 21 buildToolsVersion '22.0.1' to 21.1.2 but error.

And Rendering Problems for API 22 and I changed to <= 21 it still.

Failed to find: com.android.support:appcompat-v7:22.0.0

The 'I literally tried everything else' answer:

Android Support V7 Appcompat Jar Download For Android Studio Windows 10

This problem will also occur if you don't have an upto date Android Support Library and Android Support Repository. Just install using the SDK manager.