Emulator: ERROR: x86 emulation currently requires hardware acceleration

I tried to run my Hello World application in Android Studio. I got the following error:

* 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!

So solution is as below:

* Open SDK Manager (In Android Studio, go to Tools > Android > SDK Manager) and Download Intel x86 Emulator Accelerator (HAXM installer) if you haven't. * Now go to your SDK directory C:\users\%USERNAME%\AppData\Local\Android\sdk\extras\intel\Hardware_Accelerated_Execution_Manager\ and run the file named intelhaxm-android.exe. * In case you get an error like "Intel virtualization technology (vt,vt-x) is not enabled". Go to your BIOS settings and enable Hardware Virtualization. * Restart Android Studio and then try to start the AVD again.