Android Emulator does not start in Android Studio

emulator: ERROR: x86 emulation currently requires hardware acceleration!
Please ensure Intel HAXM is properly installed and usable.
CPU acceleration status: HAX kernel module is not installed!

Solution for this error when occured during starting an emulator:

1. Go to sdk location.
2. Open sdk/extras/intel/Hardware_Accelerated_Execution_Manager/
3. You will find a exe file named intelhaxm-android
4. Just click to install it manually.
5. Thats it, now try to run your emulator.