Windows 10 You Need Permission to Perform This Action Error: Gaining Access to Your Own Files
You are the only user and an administrator, and still Windows says “You need permission to perform this action.” The Windows 10 you need permission to perform this action error blocks copying, deleting, or renaming a file or folder.
Every file has an owner and a list of who may do what. Being an administrator does not automatically put you on that list.
Files from another PC, an old Windows installation, or an external drive often belong to a user http://judolbet88super.com/ account that no longer exists.
Likely Reasons Behind the Problem
Permission errors arise from these situations:
- The file is owned by a different user or by an old account.
- The folder is a protected system location.
- The file is open in another program or marked read-only.
- The file is encrypted, or security software is protecting the folder.
Windows Security’s Controlled folder access, if switched on, blocks unrecognised programs from changing protected folders.
Simple Troubleshooting to Begin With
Rule out simple causes.
- Close programs that may be using the file, then try again.
- Right-click the file, choose Properties, and untick Read-only on the General tab.
- Restart the PC and retry.
- Open Windows Security > Virus & threat protection > Manage ransomware protection and check whether Controlled folder access is on.
- Confirm your account type under Settings > Accounts > Your info, which should say Administrator.
If the folder came from another computer or drive, ownership is the likely problem.
Next-Level Steps
Take ownership of the file or folder.
- Right-click the item and choose Properties > Security > Advanced.
- Beside Owner, select Change.
- Type your Windows user name, select Check Names, and select OK.
- Tick “Replace owner on subcontainers and objects,” then select Apply.
- Back on the Security tab, select Edit, choose your user name, tick Full control, and apply.
After that, the action should complete. For a large folder, applying the change may take a few minutes.
Before You Go Further: Keep Your Files Safe
Take ownership only of your own data folders. Do not change ownership of C:\Windows, Program Files, or the root of the system drive, since doing so can break updates and security protections. Create a restore point before changing permissions on anything you are unsure about.
Wrapping Up
This permission error means the file’s owner list does not include you. For personal files from old installations or other PCs, taking ownership through the Security tab solves it. System folders are protected for good reason and are best left alone.
When the folder sits on an external drive that moves between computers, expect to repeat the process on each PC, because every Windows installation has its own separate user accounts.