I have just downloaded latest android studio from official android site and installed it. But I am getting this error instead of having Intel X 86 Emulator accelerator. What
Since most modern CPUs support virtualization natively, the reason you received such message can be because virtualization is turned off on your machine. For example, that was the case on my HP laptop - the factory setting for hardware virtualization was "Disabled". So, go to your machine's BIOS and enable virtualization.