Android studio:启动虚拟机报错，Medium Phone API 35 is already running

Medium Phone API 35 is already running. If that is not the case, delete C:\Users\Administrator\.android\avd\Medium_Phone.avd\*.lock and try again.

 

按照提示删除*.lock

删除hardware-qemu.ini.lock，再次启动虚拟机，启动成功。