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I need help with fixing com port error.

Tags:
  • Comm Port
  • Windows 8
  • USB
  • Cable
October 4, 2014 2:46:03 PM

I have a USB K+DCAN cable successfully installed. When I try to change its port I get:

"this port has been opened by another application......."

How do I find out which app is using the port and kill it? It seems like it does this no matter which port I select.

More about : fixing port error

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