How to check if you have enabled VT?Ĭheck the red question mark-“ !” in the upper left corner of the emulator directly, If you see this mark, it means that you didn’t enable VT.Ĭheck your system information, the emulator will automatically check if your computer enables VT. Why do you need to enable VT? Virtualization technology could improve the performance of your computer and allow NoxPlayer to run more smoothly and faster. How to enable VT (Virtualization Technology) to get better performance What is VT? VT, also called Virtualization technology, is a technology that provides the ability to run multiple, isolated operating systems on a single piece of server hardware allowing a much higher level of resource utilization.