How To Disable File Compression Using Group Policy and Command Prompt on Windows 11 or 10?

A Detailed Guide on Disabling File Compression in Windows 10 and 11.

In today’s world of rapid data sharing and storage, file compression has become a ubiquitous term, essentially acting as a bridge between efficient storage and seamless data transfer. But what is file compression? To put it simply, it’s a technique that shrinks the logical size of a file or set of files, making them smaller and easier to transfer across networks, including the Internet. Ever noticed those blue double-arrow icons on certain files or folders on your Windows PC? These icons serve as a beacon, signifying that the file or folder in question has been compressed, either manually by you or automatically by Windows, to economize on disk space.

Now, while file compression is incredibly useful, especially for those instances when your PC’s storage is running on fumes, it isn’t always desired. For some users, uncompressed files are paramount, whether it’s to ensure maximum file quality, or because they possess adequate storage space and prefer to have their files uncompressed for instant access. The Windows operating system, specifically versions 10 and 11, incorporates an in-built file compression mechanism known as NTFS file compression. This system-level feature is at play whenever Windows is hosted on an NTFS drive. If you’re among those who wish to disable this feature, there are a couple of paths you can take – using Group Policy or the Command Prompt. Buckle up as we guide you through these solutions!

What is File Compression?

File compression is a technique used to reduce the size of a file or a group of files, making them easier to store and faster to transmit. At its core, file compression works by identifying and eliminating redundant data within files, representing the same information with fewer bits. This process not only conserves disk space but also enhances data transfer speeds, especially over networks or the internet. Once a file is compressed, it typically requires a corresponding decompression tool to restore it to its original state. Common in both personal and professional computing environments, file compression is foundational to efficient data storage and transfer, especially in an era where vast amounts of information are exchanged daily.

How to Disable File Compression Using Group Policy?

Follow these steps to access the file compression:-

Step 1. Open Local Group Policy Editor.

Step 2. Upon the appearance of the Local Group Policy Editor window on your system, navigate to the following path in the left sidebar:-

Computer Configuration > Administrative Templates > System > Filesystem > NTFS

Step 3. Locate and double-click on the policy named “Do not allow compression on all NTFS volumes” in the right pane of the “NTFS” folder.

Step 4. Select the option Enabled.

Step 5. Click Apply.

Step 6. Click OK.

Step 7. Finally, reboot your computer to apply the changes that you modified.

How to Disable File Compression Using Command Prompt?

Follow these steps to turn off file compression:-

Step 1. First, open an elevated Command Prompt.

Step 2. Then, type the following and hit the Enter key to disable file compression:-

fsutil behavior set disablecompression 1

Step 3. Reboot your computer to apply the changes.

To enable the file compression, open the elevated command prompt, type the following, and hit the Enter key on the keyboard:-

fsutil behavior set disablecompression 0


File compression is an essential tool for saving space and enhancing data transfer speeds, especially in the ever-evolving landscape of digital information exchange. While it’s invaluable for many, some users may have specific needs or preferences that require uncompressed files. Thankfully, Windows 10 and 11 provide users with the flexibility to control this feature. Whether you choose to navigate the Group Policy route or opt for the Command Prompt method, disabling NTFS file compression is straightforward. Always remember to carefully follow the steps, and in case of any uncertainties, it’s wise to seek expert guidance or backup essential data before making any system-level changes.

Neelam Yadav
Neelam Yadav
I am a tech lover and love to explore new techonology.

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