{"id":27951,"date":"2021-12-01T07:26:58","date_gmt":"2021-12-01T07:26:58","guid":{"rendered":"https:\/\/www.auslogics.com\/en\/articles\/?p=27951"},"modified":"2025-03-21T04:32:57","modified_gmt":"2025-03-21T04:32:57","slug":"how-to-fix-this-access-control-entry-is-corrupt-error","status":"publish","type":"post","link":"https:\/\/www.auslogics.com\/en\/articles\/how-to-fix-this-access-control-entry-is-corrupt-error\/","title":{"rendered":"How to Fix ‘This Access Control Entry Is Corrupt’ Error?"},"content":{"rendered":"

Windows, like most operating systems, has a clear distinction between user files and system files. While people can add, delete, or modify user files, their access to system files is quite limited. Windows protect system files prevent unauthorized use by individuals and other programs.<\/p>\n

Imagine deleting a critical system file by mistake. When this happens, the computer will instantly run into issues, if not outright stop working. Thankfully, most PC users are content to play with user files and installed programs. People rarely dabble too deeply into the areas where system files are stored.<\/p>\n

However, some experienced users may wish to work with certain system files or folders for some technical reason. In that situation, they could try to take ownership of the file. After all, Windows doesn’t allow any changes to be made until the ownership is changed. During this attempt, some users reported running into the following error:<\/p>\n

This access control entry is Corrupt. Delete it and create a new one.<\/p>\n

If you’re facing this issue, this article explains how to fix it through a couple of simple solutions.<\/p>\n

What Does the Message, \u201cThis Access Control Entry Is Corrupt,\u201d Mean?<\/h2>\n

Access control is the setting that determines who can access a file or folder. Usually, Windows vests the ownership of system files solely with Trusted Installer. So, if you want to modify a system file, you’d need to take ownership of it.<\/p>\n

This error occurs typically occurs due to a lack of permission. Interference by, or conflicts with UWP apps can also cause the bug to show up. However, if the file or folder doesn’t have a particular user, the error is also likely to come up. The next section briefly explains how to remove the “This access control entry is corrupt” error message on Windows 10.<\/p>\n

How to Fix the “This Access Control Entry Is Corrupt” Error on Windows 10<\/h2>\n

While we cannot control what any user decides to do with their computer, we recommend that any changes to system files or folders be done carefully. Performing wrong modifications can cause the operating system to stop working. So, we suggest creating a system restore point before attempting to modify any system file or change its ownership.<\/p>\n

Furthermore, changing the ownership of a system file to yourself removes some of the file’s protections. So, it’s important to have antivirus software like Auslogics Anti-Malware<\/a> active to detect and eliminate any lurking threats in the system.<\/p>\n