Windows11下Android Emulator(WHPX)无法启动问题求助

问题背景 #

我是Windows 11用户，此前一直使用WHPX（Windows Hypervisor Platform）运行Android Emulator，未使用过AEHD。因Windows Update未完成导致设置回滚，出现Android Studio中Emulator无法启动的问题：弹出“Install Android Emulator hypervisor driver”提示后直接异常终止。

已尝试操作 #

• 在“启用或关闭Windows功能”中勾选Hyper-V、Windows Hypervisor Platform及Windows Subsystem for Linux，重启系统确认功能已启用，但问题未解决。

相关命令执行结果 #

>emulator -avd Pixel_8_API_34 -verbose -show-kernel
INFO         | Android emulator version 35.5.10.0 (build_id 13402964) (CL:N/A)

INFO         | Found AVD name 'Pixel_8_API_34'
INFO         | Found AVD target architecture: x86_64

INFO         | Checking system compatibility:
INFO         |   Checking: hasCompatibleHypervisor
DEBUG   | Checking whether Windows Hypervisor Platform (WHPX) is available.
DEBUG   | WinHvPlatform.dll found. Looking for WHvGetCapability...
DEBUG   | WHvGetCapability found. Querying WHPX capabilities...
DEBUG   | WHvGetCapability failed. hr=0x00000000 whpx_cap.HypervisorPresent? 0

DEBUG   | WHPX is either not available or not installed.
INFO         |      Ok: Hypervisor compatibility to run avd: `Pixel_8_API_34` are met
INFO         |   Checking: hasSufficientSystem
INFO         |      Ok: System requirements to run avd: `Pixel_8_API_34` are met
INFO         |   Checking: hasSufficientHwGpu
INFO         |      Ok: Hardware GPU requirements to run avd: `Pixel_8_API_34` are passed
INFO         |   Checking: hasSufficientDiskSpace
INFO         |      Ok: Disk space requirements to run avd: `Pixel_8_API_34` are met

DEBUG   | CPU Acceleration: DISABLED
DEBUG   | CPU Acceleration status: Hyper-V detected and Windows Hypervisor Platform is available. Please ensure both the "Hyper-V" and "Windows Hypervisor Platform" features enabled in "Turn Windows features on or off".
DEBUG   | handleCpuAcceleration: feature check for hvf
ERROR        | x86_64 emulation currently requires hardware acceleration!
CPU acceleration status: Hyper-V detected and Windows Hypervisor Platform is available. Please ensure both the "Hyper-V" and "Windows Hypervisor Platform" features enabled in "Turn Windows features on or off".
More info on configuring VM acceleration on Windows:
https://developer.android.com/studio/run/emulator-acceleration#vm-windows
General information on acceleration: https://developer.android.com/studio/run/emulator-acceleration.


>systeminfo
Virtualization-based security: Status: Running
                               Required Security Properties:
                               Available Security Properties:
                                     Base Virtualization Support
                                     Secure Boot
                                     DMA Protection
                                     UEFI Code Readonly
                                     SMM Security Mitigations 1.0
                                     Mode Based Execution Control
                                     APIC Virtualization
                               Services Configured:
                                     Hypervisor enforced Code Integrity
                               Services Running:
                                     Hypervisor enforced Code Integrity
                               App Control for Business policy: Enforced
                               App Control for Business user mode policy: Off
                               Security Features Enabled:
Hyper-V Requirements:          A hypervisor has been detected. Features required for Hyper-V will not be displayed.


>emulator-check accel
accel:
6
Hyper-V detected and Windows Hypervisor Platform is available. Please ensure both the "Hyper-V" and "Windows Hypervisor Platform" features enabled in "Turn Windows features on or off".
accel


>emulator-check hyper-v
hyper-v:
2
Hyper-V is enabled
hyper-v


PS C:\WINDOWS\system32> Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Hyper-V-All                        
Path          :
Online        : True
RestartNeeded : False


>Android Studio Norwhal June 19 build
>You already have the latest version of Android Studio and plugins installed

>Android Studio > Tools > SDK Manager > SDK Component Installer > Invoking installer 
Running Android Emulator hypervisor driver installer
[SC] ControlService FAILED 1062:
The service has not been started.
[SC] DeleteService SUCCESS
[SC] StartService FAILED with error 4294967201.
Done


>sc query aehd
SERVICE_NAME: aehd
        TYPE               : 1  KERNEL_DRIVER
        STATE              : 1  STOPPED
        WIN32_EXIT_CODE    : 4294967201  (0xffffffa1)
        SERVICE_EXIT_CODE  : 0  (0x0)
        CHECKPOINT         : 0x0
        WAIT_HINT          : 0x0


>Intel® Processor Identification Utility 8.0.43
ADVANCED CPU TECHNOLOGIES -
Intel® AI Boost : No
Intel® 64 Architecture : Yes
Intel® Virtualization Technology : Yes
Intel® Hyper-Threading Technology : Yes
Intel® AES-NI : Yes
Intel® Advanced Vector Extensions : Yes
Enhanced Intel® SpeedStep Technology : Yes
Intel® SSE : Yes
Intel® SSE2 : Yes
Intel® SSE3 : Yes
Intel® SSE4 : Yes
Execute Disable Bit : Yes
Enhanced Halt State : Yes

解决建议 #

• 修复系统组件损坏
  打开管理员PowerShell，执行以下命令修复系统文件：

  dism /online /cleanup-image /restorehealth
  sfc /scannow
  

  完成后重启系统，再次尝试启动模拟器。

• 强制指定WHPX加速模式
  打开AVD管理器，编辑Pixel_8_API_34：

  1. 进入「Show Advanced Settings」
  2. 在「Emulated Performance」的「Graphics」选项选择「Hardware - GLES 2.0」
  3. 找到「Advanced」区域的「Additional command line options」，添加参数：-accel whpx
  4. 保存设置后重新启动模拟器。

• 禁用Hypervisor强制代码完整性
  从systeminfo输出可见Hypervisor enforced Code Integrity处于运行状态，可能干扰WHPX：

  1. 打开组策略编辑器（运行gpedit.msc）
  2. 导航至计算机配置>管理模板>系统>Device Guard>打开基于虚拟化的安全
  3. 将该选项设置为「已禁用」，重启系统后测试。

• 重新安装Android Emulator
  打开Android Studio的SDK管理器：

  1. 切换到「SDK Tools」标签
  2. 取消勾选「Android Emulator」，点击「Apply」完成卸载
  3. 重新勾选「Android Emulator」并安装最新版本，安装完成后重启Android Studio。

• 验证BIOS虚拟化设置
  尽管Intel工具显示VT已启用，Windows Update回滚可能重置BIOS设置：

  1. 重启电脑进入BIOS界面（通常按F2/Del/F10，依机型而定）
  2. 找到「Intel Virtualization Technology」或「VT-x」选项，确认处于启用状态
  3. 保存BIOS设置后重启系统。

内容的提问来源于stack exchange，提问作者Ohgochi