# HarmonyOS

## IDE  
[DevEco Studio-HarmonyOS Next Beta版-华为开发者联盟](https://developer.huawei.com/consumer/cn/deveco-studio/)

HUAWEI DevEco Studio

## Hello World

1. Create Project
    
    ![](https://cdn.hashnode.com/res/hashnode/image/upload/v1731253962522/603336a9-777c-464c-bb46-b057151fd7d6.png align="center")
    

2. Empty Ability
    
    ![](https://cdn.hashnode.com/res/hashnode/image/upload/v1731253912424/e93aca7f-9b36-41a1-a7b0-61e89f71a050.png align="center")
    
3. Hello World
    
4. ![](https://cdn.hashnode.com/res/hashnode/image/upload/v1731254024477/53a1a735-aeab-47a8-923a-253491a1b138.png align="center")
    
    Code
    
5. ![](https://cdn.hashnode.com/res/hashnode/image/upload/v1731254064785/d5816415-1256-4400-8917-c3110758c828.png align="center")
    
    Run
    

![](https://cdn.hashnode.com/res/hashnode/image/upload/v1731254124208/fc250366-169c-4788-910b-0cb698c3d73c.png align="center")

## Simulator

![](https://cdn.hashnode.com/res/hashnode/image/upload/v1731254186909/047b069f-61f1-4a66-80ea-a7869ac00b85.png align="center")

![](https://cdn.hashnode.com/res/hashnode/image/upload/v1731254204752/80171a7b-d28e-45dd-a9c8-21f2d94b63f9.png align="center")

## Hpyer-V

![](https://cdn.hashnode.com/res/hashnode/image/upload/v1731254246383/38fd372f-2441-4a46-943d-e5afb5251b2e.png align="center")

## Run as Administrator to enable Hyper-V

```bash
pushd "%~dp0"
dir /b %SystemRoot%\servicing\Packages\*Hyper-V*.mum >hyper-v.txt
for /f %%i in ('findstr /i . hyper-v.txt 2^>nul') do dism /online /norestart /add-package:"%SystemRoot%\servicing\Packages\%%i"
del hyper-v.txt
Dism /online /enable-feature /featurename:Microsoft-Hyper-V-All /LimitAccess /ALL
```