Because Windows cannot natively read the Xbox 360 storage configuration on the USB drive, you need a specialized tool.
on a PC to inject the XexMenu folder into the specific "Content" directory path required by the Xbox 360. Deployment Download Xex Menu 1.4 For Xbox 360
Use the tool's "Inject New File" or "Device Explorer" function. Because Windows cannot natively read the Xbox 360
: Place the XeXMenu file (often named C0DE99990F586558 ) into the final folder. You can also use software like Horizon to inject the files directly. Download Xex Menu 1.4 For Xbox 360
A program like WinRAR, 7-Zip, or PeaZip to open the downloaded archive. Step-by-Step Guide to Install XeXMenu 1.4