How to Fix the ‘TrustedInstaller’ Error Using the Windows 10 Command Prompt

The Command Prompt function allows PC users to fix Windows 10 issues by enabling you to perform administrative tasks. Every Windows PC has Command Prompt, and it’s easy to use with a little instruction.  

How to Fix the TrustedInstaller Error Using File Explorer

If you don’t feel comfortable using the Command Prompt to take ownership, there is another option. Once you use File Explorer to gain access using the following steps, you can delete or modify files as needed.

What Is the ‘TrustedInstaller’ Error and Why Does It Appear When I Try to Delete Files?

Provided you’re the primary user of your home computer, you might be surprised to find out you need anyone’s permission to deal with files on your PC. All Windows 10 PCs have an in-built Microsoft account, known as the NT SERVICE/TrustedInstaller. This account exists to prevent accidental damage to your Windows PC and is given ownership over many important files on your computer. For you to be able to take control of your files, you’ll need to make yourself the owner of the files.