# advertisingIdentifier

> Advertising ID.

## Definition

* **Type:** Property
* **Namespace:** [UnityEngine.WSA](/engine/6000.7/script-reference/unityengine/wsa.md)
* **Assembly:** UnityEngine.CoreModule

```csharp
public static string advertisingIdentifier { get; }
```

### Remarks

Windows::System::UserProfile::AdvertisingManager::AdvertisingId. **Note: If you get an empty string, check 'PC Settings -> Privacy -> Let apps use my advertising ID for experiences across apps (turning this off will reset your ID)' option.**