Some files force programs to perform operations that require administrator rights. As an example, if you received a ZIP file containing several business spreadsheets ...

I was referring to the individual criteria that you need to meet. Those criteria are user authority or power. If you are an admin user, you can change almost anything in Windows. It includes the ...

Before you can change an ACL, you must get the current one. There are two ways to do this with PowerShell. Learn how to get the current ACL and modify it.

Because of its Unix heritage, Mac OS X is a true multi-user operating system from the ground up. Yet some people have used Mac OS X for many months without fully realizing what this means -- as the ...

Sometimes Windows throws up a confusing roadblock to your workflow. You go to edit a file in Windows and despite being logged in as an administrator, it tells you the file is restricted. Use this ...