解决Android Studio模拟器启动失败

启动模拟器报错：

Error while waiting for device: The emulator process for AVD Pixel_4a_API_30 was killed.

步骤1：

查看HAXM是否已经下载：Settings->Appearace&Behavior->System Settings->Android SDK->SDK Tools

步骤2：

点击勾选Intel x86 Emulator Accelerator（HAXM installer）进行下载。