1. Docker for windows is running after startup by default setting.
2. The emulator can not work after installation of docker for windows.
3. Actions:
3.1 bcdedit /set hypervisorlaunchtype off
3.2 Download hyper-V Android emulator and install it
https://www.visualstudio.com/zh-hant/vs/msft-android-emulator/?rr=https%3A%2F%2Fwww.google.com.tw%2F
3.3 Re-start Windows 10
3.4 Docker was fail to startup and VS 2017 shows "VisualStudio"AndroidEmulatiomn
4. Notes: the App1 was installed in the emulation, it should be uninstalled before you deploy the app in the same name as App1.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh-eN5_W-HOEjOnxAfiy3qxapAIf7F5S4bOSlS7zjPUeZU7jNg26LfKu2-ML4cOkIQudJcSyCz8ElNO7805yyNt-DMgokx0HVV6yXx4HOT3UlnTi8teRti4-LFIUHK9p0mDk8zlgWtEsD0/s400/%25E6%259C%25AA%25E5%2591%25BD%25E5%2590%258D.png)
5. bcdedit /set hypervisorlaunchtype auto start
5.1 Reboot
5.2 Docker works again.