USB Rubber Ducky wont enter DFU mode

[mrkool101]

Recently got my usb rubber ducky in the mail and it's been working great so far, except it doesn't seem to want to enter DFU mode. Unlike other people on the forum, the replay button works just fine, I've tested it multiple times. I've followed every tutorial I could find and none seem to work, I've tried it in every usb port on my machine, with and without the microsd, but even though i start holding the button down well before i plug it in, and keep it held for a while after, the ducky executes the current payload as though i wasn't, and doesn't show up in the device manager at all (win10 64x). I'm loving it so far with the base firmware but i feel like I'm missing out on a big part of the fun if i can't flash it, any help or ideas would be greatly appreciated.