---
title: kDADiskUnmountOptionForce
framework: Disk Arbitration
role: symbol
role_heading: Global Variable
platforms: [Mac Catalyst 13.0+, macOS 10.4+]
path: diskarbitration/kdadiskunmountoptionforce
---

# kDADiskUnmountOptionForce

Unmount the volume even if files are still active.

## Declaration

```swift
var kDADiskUnmountOptionForce: Int { get }
```

## See Also

### Constants

- [kDADiskUnmountOptionWhole](diskarbitration/kdadiskunmountoptionwhole.md)