Usb to rs232 driver

Hello,
the computer suddenlly didn't recogize the Usb to rs232. help me please.
Many thanks in advance.
3 answers Last reply
More about rs232 driver
  1. Have you tried looking in device manager for any device with a yellow pling against it? If you see one delete it and reinsert the USB to RS232 converter.
  2. yes I have, nothing with yellow. and when I use the USb nothing change in the device manager.
  3. yes I have, nothing with yellow. and when I use the USb nothing change in the device manager.
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