Sandisk 8 GB cruzer won't work on my other pc

Av is eset smart security.

not much is plugged in…

skull candy’s (analog plugin)

Razer naga.

Razer orbweaver i believe or something close to it.

keyboard.

If any of these are known would really help I’m headed to bed atm will try this info later.

Ty for the reply.

(P.S. my other windows 7 pc uses eset as well. (which is the one that had issues with my external so maybe thats a common linking but I’m not sure as of yet. it worked fine for a while before it did this same thing (the usb did too)