Windows 10: Changed SYSTEM32's permission, help.

Hello, I noticed that sfc /scannow wasn't able to fix a dll in SYSTEM32, so I thought I'd do it myself, but after I was done with it I accidentally deleted the Administrator permissions there, so now I can't use sfc /scannow or anything similar, how can I get it back?

:)

 

how to change folder and file permissions in windows 10

Hi David,



Thank you for contacting Microsoft Community.

• Are you trying to give permission to particular files and folders?

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

• Once you choose the file that you want to give permission, right click on it.
• Click on properties and go to security tab, check whether any permission have been set.
  
• After you have viewed the permissions that are already set, you can now click on the Advanced Button that is right below the "Permissions for Authenticated Users"
  
• Once you have clicked Advanced, a box like this should appear, the "Permission Entries" box, which shows all the permissions that are set for the users. Now, after you have spotted the user whose permissions you wish to change, click "Change Permissions.
• Click on the user you would like to edit, and then click the option that says "Change Permissions" which is right below the box.
• Once that is clicked, you are going to get the same box pop up, but this time, you can actually edit the options. You do that by clicking the "Administrators" user again, and this time, you are going to click the "Edit" option.

Hope this information was helpful and do let us know if you need further assistance. We will be glad to assist.

 

how to change folder and file permissions in windows 10

this is for a file... how for a folder and ALL subfolders and files

thanks.

 

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.