Bootable Drive Maker

Bootable Drive Maker | Harden System Security

The Bootable Drive Maker is a utility integrated into the Harden System Security app under the Extras section. It provides a reliable and streamlined way to create bootable Windows installation media from ISO files. Whether you want granular control over your USB drive's partitions or prefer a fully automated setup, this tool caters to both needs while also offering standard ISO extraction capabilities.

How It Works

Creating a bootable Windows installation drive typically requires specific formatting to support modern UEFI systems while circumventing the 4GB file size limit of FAT32 for the install.wim file. The Bootable Drive Maker handles this by utilizing a dual-partition layout (a BOOT partition and a DATA partition) or by automatically preparing the physical disk for you.

Supported Operations:

1. Creating bootable media via Manual Partitioning
2. Creating bootable media via Automatic Partitioning
3. Extracting ISO contents to a local directory.

Selecting a Windows ISO

To begin, you need a valid Windows ISO file.

• Download Link: A convenient shortcut is provided in the UI to directly download the official Windows 11 ISO files from Microsoft.
• Browse Button: Click the Browse button to open a file picker and select your .iso file.
• ISO Details: Once loaded, the app instantly reads and displays the size of the selected ISO file. You can right-click the arrow next to the Browse button to view the exact path or clear the selection.

Creating a Bootable Drive

The tool offers two distinct modes for preparing your USB drive. You can switch between them using the selector bar.

Manual Partitioning

Use this mode if you have already partitioned your USB drive or want to select specific existing partitions manually.

• BOOT Partition: Select the partition designated for boot files. This must be a FAT32 partition (Minimum 2GB, Maximum 32GB).
• DATA Partition: Select the partition where the heavy Windows installation files (like install.wim) will reside. This should be formatted as NTFS (Minimum 8GB).
• Note: Use the Refresh Drives button to ensure your newly plugged-in or formatted partitions appear in the drop-down menus.

Automatic Partitioning

Use this mode for a completely hands-off experience. Warning: This will erase all data on the selected physical disk.

• Select Target Drive: Choose the physical disk you wish to convert into a bootable drive from the drop-down list.
• Format Remaining Space: By default, the app creates the necessary BOOT and DATA partitions. You can check the box to format any remaining unallocated space on the drive into a third partition.
• File System Selection: If formatting the remaining space, you can choose your preferred file system for that extra partition (exFAT, NTFS, or FAT32).

Once your settings are configured, click Create Bootable Drive to begin the process. The app displays a live progress bar and status text so you can monitor the copy and configuration operations.

ISO Extraction

If you simply need the contents of an ISO file without making a bootable drive, you can use the built-in Extraction feature.

• Select Destination: Browse and select a target directory on your computer where the ISO contents should be extracted.
• Extract: Click the Extract ISO button. The app will securely and internally mount the ISO, copy all internal files and folders to your chosen directory, and display the real-time extraction progress.