Penkey stopped working on my PC

[BlueSpud]

I have been using a penkey accross a number of PCs, but today it would not work on one specific PC. It is fine on other PCs and another penkey (USB key) wont work on this PC either. Seems to be a PC problem. I was not updating any of the settings & the PC seems to be working fine otherwise. Any ideas?

 

[ClubMan]

You mean a USB flash drive? What happens - e.g. any errors or unusual behaviour? Have you tried all USB ports on the PC? Anything in the Windows event log? You could boot into a live CD version of Linux and try it there just to rule out a hardware problem with the USB port(s).