> For the complete documentation index, see [llms.txt](https://docs.soraco.co/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.soraco.co/docs/api-reference/.net-api/iqlmhardware/getbiosuuid.md).

# GetBiosUuid

### Description

Gets the UUID (unique system identifier) stored in the BIOS.

```csharp
string GetBiosUuid ()
```

### Return

| Type   | Description                                                    |
| ------ | -------------------------------------------------------------- |
| string | returns the UUID (unique system identifier) stored in the BIOS |