---
title: progress
framework: virtualization
role: symbol
role_heading: Instance Property
path: virtualization/vzmacosinstaller/progress
---

# progress

A progress object that you can use to observe or cancel an installation.

## Declaration

```swift
var progress: Progress { get }
```

## Mentioned in

Installing macOS on a Virtual Machine

## Discussion

Discussion Canceling the progress object before starting an installation raises an exception.

## See Also

### Getting Information About an Installation

- [restoreImageURL](virtualization/vzmacosinstaller/restoreimageurl.md)
- [virtualMachine](virtualization/vzmacosinstaller/virtualmachine.md)