Android Studio模拟器启动报错：Error while waiting for device: The emulator process for AVD Nexus_5X_API_27 was killed.
首先要确定HAXM有没有安装，如果这边是勾选有安装成功的
那么到sdk安装目录下D:\SDK\extras\intel\Hardware_Accelerated_Execution_Manager选择
点击intelhaxm-android.exe文件手动安装
成功即重新启动即可