How to see what’s taking up space on a hard drive on Windows 10

Windows 10 includes a tool to quickly analyze and determine how the hard drive space is being used to help understand where to begin deleting files to free up space.

Storage usage on Windows 10
Storage usage on Windows 10
  • To see what’s taking up space on Windows 10, open Settings > Storage, click “Show more categories,” and review the storage usage.

UPDATED 10/5/2023: When the computer’s hard drive begins to fill up, you will start wondering what’s taking up all the available space, which is when “Storage sense” will come in handy.

On Windows 10, most people know “Storage sense” as a feature to free up hard drive space. While this is true, it is also a tool to analyze the content of any drive to figure out the space utilization to know where to start cleaning up files you cannot remove using this feature.

In this guide, you will learn how to use Storage Sense to understand how storage is utilized on Windows 10.

Find out what files are taking up space on Windows 10

To see the files taking up space on the hard drive on Windows 10, use these steps:

  1. Open Settings on Windows 10.

  2. Click on System.

  3. Click on Storage.

  4. Under the “(C:)” section, you will see what’s taking up space on the main hard drive.

    Storage settings on Windows 10 version 1903 and later

  5. Click the “Show more categories” option to view the storage usage from other file types.

    Windows 10 storage usage for the main drive

  6. (Optional) Under the “More storage settings” section, click the “View storage usage on other drives” option.

    Windows 10 storage usage for other drivers

  7. Select the drive to see its storage usage if you have multiple hard drives.

    Windows 10 other drives storage usage

  8. See storage usage for the other drive.

    Secondary drive storage usage

Once you complete the steps, you will understand what files take up most of the space on your device.

If temporary files are the items consuming most of your storage, you can use this guide to free up space quickly.

Storage usage offers an overview of everything stored on the drive, including system files, apps, games, temporary files, and those stored in the Documents, OneDrive, Pictures, Music, Videos, and files from other accounts if you share the device with other users.

Alternatively, you can also use third-party tools, such as WinDirStat, to see what files fill out the hard drive to take action accordingly.

Update October 5, 2023: This guide has been updated to remove instructions for an older version of the operating system that is no longer supported.

About the author

Mauro Huculak is a Windows expert and the Editor-in-Chief who started Pureinfotech in 2010 as an independent online publication. He is also been a Windows Central contributor for nearly a decade. Mauro has over 12 years of experience writing comprehensive guides and creating professional videos about Windows, software, and related technologies, including Android and Linux. Before becoming a technology writer, he was an IT administrator for seven years. In total, Mauro has over 20 years of combined experience in technology. Throughout his career, he achieved different professional certifications from Microsoft (MSCA), Cisco (CCNP), VMware (VCP), and CompTIA (A+ and Network+), and he has been recognized as a Microsoft MVP for many years. You can follow him on X (Twitter), YouTube, LinkedIn and About.me.