> On Jan 11, 2025, at 9:12 PM, charles meyer <[log in to unmask]> wrote:
> 
> Hi Erich,
> 
> I'm sorry to say it's the latter.
> 
> All the PCs don't recognize tha flash is in the USB port.
> 
> I've inserted it into 3 different USB ports on 5 different PCs.


Take a look at the contacts in the USB connector... if they're dirty, it's possible that you'd get no acknowledgement that it was plugged in

-Joe