Intel HAXM cannot be used on systems without an Intel processor. On the action, column click down-arrow on the right and click Stop. You should stop the Android emulator, if it is already running.
But you may get the HAXM Installation Failed message because of the following reasons The Android Studio Installs Intel HAXM when you install Android Studio. It is a cross-platform hardware-assisted virtualization engine ( hypervisor), The Android Emulator use HAXM in intel platforms to speedup & improve performance Why HAXM Installation Fails
The HAXM stands for Hardware Accelerated Execution Manager.