Windows 10: How to fix accidentally remove all security permission in a folder?

So I was gonna delete a folder but I found a problem in system permission. I open the security advance to solve the problem but I end up accidentally remove all security permission including the administrator so I cant do anything to that file. I tried many things but end up nothing happened.

:)

 

Restore Security Permissions

Hello Deepak,

Thank you for posting in Microsoft Community.

I understand that you have cancelled the security permissions while setting it to folders and you are trying to restore back. We will help you.

• Which folder are you trying to set the permissions?
• What are you referring to " files is affected "?

I suggest you to follow the below steps and check if it helps.

• Open the file explorer and select the destination folder
  for which you wanted to revert back the permission changes.
• Right click on the folder. Select the Previous versions
  tab.
• Select the previous version in the below list and click
  apply.
• Check if the issue persists.

Keep us posted to help you better.

 

No permissions

Hi,

I would suggest you to right click on the user's folder for your profile and check if the permissions shows as "read only'. If this is the case, it might be causing the issue. In this case, I would suggest you to go to C:\User folder, right click on the
folder with your username and follow these steps:

• Open the properties of the main user profile folder where the files are located (such as Documents, Pictures, etc).
  
• Go to the Security tab and click Advanced.
• Check the box at the bottom of this window. It is labeled "Replace all child object permissions with inheritable permissions from this object" and then click Ok.
  

This does a one-time action that replaces the security on all the files/subfolders. It’s one-time, so you won’t find that box checked if you peek at it later. Try these steps and let us know the results for further assistance.

 

Folder won't open due to permission issue

Hello,

Thank you for posting your query on Microsoft community. I understand your concern. Let me help you.

I suggest you to sign out from the current account, restart the computer and log in with Administrators account and

check if it helps to resolve the issue.

I suggest you to refer to the steps below and check if it helps to resolve the issue.

• 
  Press and hold or right-click the file or folder, and then click
  Properties.
  
• 
  Tap or click the Security tab.
  
• 
  Under Group or user names, tap or click your name to see the permissions that you have.
  
  To open a file, you have to have the Read permission. To change the permissions of a file or folder, follow these steps.
  
  Important you must be logged on as an administrator to change permissions on files and folders.
  

• 
  Press and hold or right-click the file or folder, and then tap or click
  Properties.
  
• 
  Tap or click the Security tab.
  
• 
  Under Group or user names, tap or click your name to see the permissions that you have.
  
• 
  Tap or click Edit, tap or click your name, select the check boxes for the permissions that you must have, and then click
  OK.
  

Hope this helps. If the issue remains unresolved, please get back to us with more information and we’d be happy to help.