Short plain-text note of only 227 bytes whose name refers to disabling a USB drive. The name gives no device, operating system or method, so the contents can only be judged by opening it in any text editor. It probably holds a registry tweak, command or brief procedure for blocking USB storage access. Read it carefully before applying anything, check that it suits the system in question, and keep a way to reverse the change in case USB storage is needed again.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @laptopdesktopbiosbin. Enginerys does not host this file.