# DiskView - Sysinternals | Microsoft Learn

Title: DiskView v2.41 Author: Mark Russinovich Published: October 15, 2020 Last updated: March 23, 2021

Summary:

* DiskView is a graphical utility that maps a disk’s clusters so you can see where files reside on the volume.
* You can click a cluster to identify which file occupies it, and double-click a file to view detailed information about that file.
* The tool provides a visual way to analyze file placement and fragmentation on a disk (screenshot shown in the original article).
* DiskView is available for download as an 800 KB ZIP:
  * Download: <https://download.sysinternals.com/files/DiskView.zip>
  * Or run it directly via Sysinternals Live: <https://live.sysinternals.com/DiskView.exe>
* Related training material: “Maintain disks and volumes” module (covers fragmentation and file compression): <https://learn.microsoft.com/en-us/training/modules/maintain-disks-volumes/?source=recommendations>

Note: The original page also includes the DiskView screenshot and download buttons.