Emulator on Android Studio doesn't start after SDK tools update to 25.3.1

Question

After updating my Android SDK tools today to 25.3.1, the emulator won\'t run anymore.

I can open the AVD Manager. When I hit \"Play\" on one of the emulators on the

Answer 1

My problem was ANDROID_SDK_HOME pointing to d:\.android instead of d:\. Could not find the images anymore.