Then click on Settings on the top right-hand corner of the screen.In order to Speed up BlueStacks, you can increase the amount of resources assigned to BlueStacks. In the recent updates, BlueStacks has started to include the option to manage the system resources allocated to BlueStacks Android Emulator. If BlueStacks is running slow on your PC, it may be because of the insufficient allocation of RAM and CPU Capacity allotted for BlueStacks to function. Allocate More System Resources to Speed up the Android Emulator