给我这样的傻瓜一个更详细的答案:

Open the SDK manager Select the SDK Tools tab. Download – Make sure that intel x86 Emulator Accelerator (HAXM) is downloaded. Install – Now that HAXM is downloaded, make sure it is installed. In the SDK window it will show you where the SDK is located on your computer: Click/tap 3 times quickly to highlight this text and copy the folder location. Open the file explorer and paste in the file location. From here you can search “hax” to find the folder location for HAXM stuff. Once a file comes up in the search results, right click and select “open file location”. For me the location was C:\Users\Datu1\AppData\Local\Android\Sdk\extras\intel\Hardware_Accelerated_Execution_Manager . Find the file intelhaxm-android.exe and open/run it. Follow the instructions when it runs. You may wish to run haxm_check as an administrator (it’s in this same folder), but it may or may not work for you. The surefire way to tell if you can run hardware acceleration and if it’s enabled is to go to your computer’s bios settings from the startup menu. BIOS settings – Make sure hardware acceleration is enabled in your BIOS settings. The way to do this may vary a bit from system to system. You may need to press f10 or esc on startup. But with most (updated) Windows 10 computers you can access the BIOS settings by doing the following: type “advanced startup” in the Windows search bar; click on “change advanced startup uptions:” when it comes up. Click “Restart now”. After your computer restarts click on Troubleshoot. Click advanced options >firmware settings, then restart to change EUFI firmware settings. Wait for the restart then select the menu option for bios settings. With Intel processors the steps will be as follows or similar: Press the right arrow to go to the Configuration tab. Arrow down to Intel Virtual/Virtualizaion Technology and turn it on (should say Enabled). Exit and save changes. If Virtual Technology was previously disabled in your bios settings You will need to run the intelhaxm-android.exe file now to install haxm. Try restarting Android Studio and running your emulator again. If it’s still not working, restart your computer and try again, it should work.

注意:如果你打开了Windows Hyper-V，这将导致你不能运行haxm。如果你有hyper - v的问题，确保它在你的设置中被关闭:在Windows栏中搜索“hyper”;搜索结果会显示“打开或关闭Windows功能”。然后确保所有的Hyper-V盒子都是未勾选的。

仅限Windows用户

这有点晚了，但刚刚发现一些答案是去bios设置，但对我来说，我能够通过禁用hyper-v功能来解决这个问题。我们通过以下步骤来做到这一点:

启用虚拟化技术

这在我的案例中是有效的

重新启动计算机 连续按“Esc”键，然后按“F10”进入BIOS设置界面 配置 检查虚拟化技术

我的电脑是惠普Zbook 1. 引导设备进入BIOS(重新启动设备并继续按F10)。

导航到高级>设备或系统配置>选中“虚拟化技术(VTx)”和“虚拟化技术for Directed I/O (VTd)”前的复选框 保存更改并退出。

还有一个可能的原因:您安装了HAXM，然后通过禁用虚拟化更新了BIOS设置。或BIOS版本更新。请再次检查BIOS设置，并确保启用虚拟化。

以下步骤在Mint 17.2 Rafaela上有效:

打开终端，输入:sudo apt-get install qemu-kvm 重启你的电脑，在BIOS设置中启用虚拟化技术 再次在终端中插入:sudo kvm-ok

我也有同样的问题。在我的案例中，我发现有两个问题导致了这个问题

我有Hyper-V运行，我认为如果任何虚拟化程序运行，你需要卸载 我使用的是标准帐户，而不是管理员帐户