Fix: “Access Control Entry Is Corrupt” Error on Windows

Fix: “Access Control Entry Is Corrupt” Error on Windows: Like most operating systems, Windows makes it clear which files belong to the user and which belong to the system. People can add, delete, or change user files, but they can’t do much with system files. Windows protects system files so that people and other programs can’t use them without permission. Imagine that you accidentally deleted a very important system file. When this happens, the computer will have problems right away, if not stop working completely. Most PC users are happy to just mess around with their own files and programs that they have installed.

People don’t usually spend a lot of time in the places where system files are kept. But some advanced users might want to work with some system files or folders for technical reasons. In that case, they could try to claim the file as their own. After all, Windows won’t let you make any changes until you change who owns the file. During this attempt, some users said the following error happened: This entry in the access control list is wrong. Get rid of it and start over. If you’re having this problem, this article gives you a couple of simple ways to Fix “Access Control Entry Is Corrupt” Error on Windows.

What is the “Access Control Entry Is Corrupt” error?

This error can happen for a number of reasons, such as when Universal Windows Platform apps conflict with each other or when you don’t have the right permissions. But files and folders that don’t belong to a specific user are the most common reason. But in this article, we’re going to look at all the ways this error could be fixed. The error message says that the folder’s ACL (Access Control List) permissions are not set up correctly and may be broken. This might not be the case, though.

By default, the “Users” user group, which includes all user accounts on your computer, can only read and run files in the WindowsApps folder. So, it becomes impossible to change the contents of files and folders in this folder. If you have Read permissions, you should be able to open the folder. “Exists: WIN://SYSAPPID” is a special permission condition that is used, though. This condition means that only processes that have the WIN://SYSAPPID attribute can see the folder’s contents.

What Causes the “Access Control Entry Is Corrupt” Error?

1. Corrupted File Permissions: The most common cause is corruption within the file system or the operating system’s security settings. This corruption can lead to invalid or inconsistent ACEs.
2. Malware or Virus Infections: Malicious software can alter file permissions and security settings, leading to corruption in ACEs. It may deny access to certain resources or grant unauthorized access.
3. Improper Configuration Changes: In some cases, manual changes to file permissions or security settings can inadvertently corrupt ACEs. This might happen when someone tries to modify access controls without a proper understanding of the system’s security mechanisms.
4. Hardware or Disk Issues: Problems with the storage device, such as bad sectors on a hard drive or storage media, can lead to corruption of data, including ACEs.
5. Software Bugs: Occasionally, bugs or glitches in the operating system or software applications can cause corruption in ACEs.

Fix: “Access Control Entry Is Corrupt” Error on Windows

Reset Windows

1. Press Windows key + I to open Windows settings.
2. Click on Recovery (right side).
3. Click Reset PC.
4. Choose “Keep my files.”
5. Select Next after Local reinstall.
6. Click Reset and confirm.
7. Wait for the process to finish.
8. Check your PC to verify problem resolution.

Fix Corrupted System Files

1. Open Command Prompt as administrator.
2. Enter /SCANNOW sfc and press Enter.
3. Restart your computer.
4. If SFC produced an error, run these commands with Enter after each:
   • DISM /Online /CheckHealth
   • DISM /Online /Cleanup-Image /Health
   • DISM /Online /RestoreHealth

Close All Windows UWP Applications

1. Press Ctrl, Shift, and Esc keys simultaneously to open Task Manager.
2. Click on Processes tab.
3. Find unnecessary app. Right-click, choose End Task.
4. Retry permission change. If error persists, proceed to next solution.

Create a new User Account

1. Tap Windows key or click search icon to open search.
2. In search bar, type “user.”
3. Choose Add, delete, and manage other user accounts from search results to open Other Accounts section.
4. Click “Add an account” to move forward.
5. Instead of entering email address, look for gray button at bottom saying “Sign in without a Microsoft account.”
6. To choose a Local Account, click Sign in without a Microsoft account.
7. In next window, enter information like username and password.
8. Click “Next” to set up new account.
9. New user account created, ready to be used.

Change Ownership of the Affected File

1. Right-click the file or folder you want to change and select Properties.
2. In the Properties window, go to the Security tab.
3. Scroll down and click Advanced at the bottom to access the file’s Advanced Security settings.
4. Locate the Owner section in the Advanced Security window to check if your username is listed as the file or folder’s owner.
5. If your username is not the owner, click the “Change” link to open the window for selecting a user or group.
6. In the Select User or Group (Advanced) window, click the Advanced button.
7. Click Find Now on your Windows computer to display a list of users who can access it.
8. Choose your username from the list in the search results.
9. To confirm your choice, click OK in the Select User or Group window.
10. Back in the window where you chose the user or group, click OK again.
11. To save your changes, click Apply and then OK in the Advanced Security window.

Conclusion

There is something on your computer called an Access Control List (ACL). Its job is to tell Windows what resources, like files and folders, users on your computer can access. If the ACL gets messed up, you might get the “access control entry is corrupt” error when you try to use certain Windows resources. We’ll show you how to fix the “access control entry is corrupt” error on your Windows computer. If you want to know more information about this issue so you can visit Microsoft Official Website.

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