I installed Android Studio and I had no problems with that. However, when I tried to run the emulator, it said that Intel HAXM was not installed.
So I found the inst
After some trials, knowing that I had all the factors stated in this thread and other threads properly configured, I still got this error in Android Studio.
Even after installing externally, it seems Android Studio could not discover that HAXM is already installed, unless it gets to install it itself.
As a solution that worked for me, under User\AppData\Local\Android\sdk\extras\intel\Hardware_Accelerated_Execution_Manager which android has downloaded when attempting to install HAXM, click the installer and uninstall the software, then re-try from Android Studio to install it, it should work now.