If the GUI method above fails, or if you prefer a faster method, you can use the Command Prompt.
Here is a straightforward guide on what this service is and how to regain control of your files. What is TrustedInstaller? you require permission from trustedinstaller
If you’ve ever tried to delete a stubborn folder or rename a system file only to be blocked by a window saying, you aren’t alone. It feels like your own computer is locking you out of your house. If the GUI method above fails, or if
If you deal with this often, you can add a "Take Ownership" option directly to your right-click context menu. If you’ve ever tried to delete a stubborn
Now that you "own" the file, you still need to give yourself permission to edit it. Back on the tab, click Edit . Select Administrators (or your username) from the list. Check the box for Full Control under the "Allow" column. Click Apply and OK . A Quicker Way: The "Take Ownership" Registry Hack
Even if you are an Administrator, you are treated as a potential threat to system stability. TrustedInstaller prevents you (or malware acting as you) from accidentally—or intentionally—corrupting the system files required for Windows to boot or secure itself.