I have recently installed android studio and all its update using sdks manager. When i try to start the emulator i can see this:
emulator -netdelay no
if you have avast antivirus installed In Avast antivirus under Settings (parametres) tab > Troubleshooting (depannage), you should uncheck "Enable Hardware-assisted Virtualization" ("activer l'assistance a la virtualisation").
Now restart your computer it should work if not re-install the Intel's HAXM which can be found under ~SDK_LOCATION\extras\intel\Hardware_Accelerated_Execution_Manager