Problem Description: Launch AVD when the popup information "Intel HAXM is required to run the This AVD, vt-x are disabled in BIOS; "
This means that the enable vt-x in your BIOS security settings (refer to documentation for your computer) enters the BIOS system to enable the vt-x in the BIOS.
Workaround: Restart your computer, enter the Bois system, and turn on vt-x.
My personal computer is ThinkPad T450, the following with my personal computer description:
Start the notebook and press F12 to enter the BIOS system when the Lenovo icon appears.
Press "tab" key → "APP Menu" → "Step" → press "enter" key → "Security" → "Virtualization" → press "enter" key, enter "Intel (R) virtualization Technology "Key to enable, press F10 to save exit.
Android Studio Launch AVD when "The Intel HAXM is required to run the This AVD, vt-x are disabled in BIOS; "