# OSVersion Method

## Overloads

| [OSVersion()](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.Hub.OSVersion.htm#Qlik_Engine_Hub_OSVersion) |  | Returns the version number of the operating system. |
| --- | --- | --- |

[](https://help.qlik.com/en-US/sense-developer/Subsystems/NetSDKAPIref/Content/Qlik.Engine.Hub.OSVersion.htm) [](https://help.qlik.com/en-US/sense-developer/Subsystems/NetSDKAPIref/Content/Qlik.Engine.Hub.OSVersion.htm)

## OSVersion()

Returns the version number of the operating system.

### Declaration

```

          public string OSVersion()
    
  
```

### Returns

| Type | Description |
| --- | --- |
| System.String |  |

### Implements

[IHub.OSVersion()](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.IHub.OSVersion.htm#Qlik_Engine_IHub_OSVersion)