I have a barcode scanner (UF-101 PS/2 keyboard wedge). Was working fine one day, the next it won't read anything. (Shines the LED light on the barcodes, but won't "read" them).
So I bought a new scanner (POSX Xi200, also a PS/2 keyboard wedge), but it doesn't work either. Tried both on a different machine (should've tried this first) and both work fine.
So evidently the problem is with the computer, not the scanner. Any idea what could be wrong?