I saw the solution below on internet for HP Probook 465 G1
""Please restart the Notebook and keep tapping F10 key during the startup to access the BIOS. Once you get to the BIOS please select System Configuration and then go to Device Configuration. Now here you need to look for either BIOS Virtualisation or VT-X and enable the same.'"
But I don't get a menu with systems configuration nor a choice to enable VT-X.