How to make Windows 10 case sensitive in files

For Windows 10 users, it is truly remarkable that this operating system is not that strict when it comes to searching its directory. Something that if other operating systems can perfectly distinguish between lowercase and uppercase words. This is why we offer you an article where you will learn how to make files case sensitive in Windows 10.

But this only applies to the name of the files or folders and if we want Windows 10 to do this recognition. For those of you who don’t know, the NTFS file system has a feature called Case Sensitive. And it is in charge of checking this aspect on the name of the folders and files.

What it means is that you can write the same name on two folders, but one in lowercase and the other in uppercase and it will not allow you to save them as it recognizes them as the same. But now in Windows 10, if you can do this recognition and even if they are named the same but some of their letters are capitalized, it will save them as two different folders.


  1. How to make Windows 10 case sensitive in files?
  2. Steps to make Windows 10 case sensitive in files

How to make Windows 10 case sensitive in files?

It is that the changes that Windows has included in this new version are more than obvious and more useful. We’ve seen how easy it is to change Windows 10 desktop, file, and folder icons . But this case-sensitive feature was added in the 2018 update.

And we need to activate that feature that will allow Windows 10 to distinguish case-sensitive in files and directories as well. But yes, only to specific directories and not to all content on the hard drive. To do this we will use a tool known as fsutil.exe, from the PowerShell window the replacement of the command prompt or CMD


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Steps to make Windows 10 case sensitive in files

Before we get started, we need to check that we have the April 2018 update which allows Windows 10 to be case sensitive in files. Made this check and we know we have this feature. We will open a window in PowerShell, which has admin permissions.

The next step will be to run the command , where we will change the folder it will recognize between lowercase and uppercase and it will be this file fsutil.exe setCaseSensitiveInfo C: \ Enable folder. And that’s right, this folder, like the files we’re going to save here, will be case-sensitive, but won’t affect the subfolders of this parent folder.

So if we want these subfolders to be susceptible too, we need to perform the same procedure in each of them. Now, if we want after the recognition of lowercase and uppercase letters is turned off, we must perform the following procedure.

We open a window in PowerShell that has administrator permissions, then we have to run the following command fsutil.exe file setCaseSensitiveInfo C: \ Folder disable and after doing that, everything will return to its original state and will no longer be able to distinguish between lowercase letters and uppercase, meaning that this feature has been disabled.

It is possible that some folders in the system have this feature turned on and if you want to know if this is the case, you can run the following command. fsutil.exe queryCaseSensitiveInfo file C: \ The Delete folder comes from the PowerShell window. Once this is done, we will receive a message indicating that this window has enabled the recognition of lowercase and uppercase letters.

These are functions that Windows 10 has gradually incorporated into its system to allow users more freedom. Activating this feature is very simple and consists of a few steps. And you learned them through this article which showed you how to make Windows 10 case sensitive in.

by Abdullah Sam
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