USER MANUAL – Z-KEY
Sometimes the COM can be marked as "in use":
If you need to use this COM number Click on "Continue", then go to the device manager.
We must uncheck the "in use" flag by uninstalling the port. Because the port now is not connected click on
"Show hidden peripherals":
Now all the Ports that are not in use are displayed in transparent (also our COM3):
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Need help?
Do you have a question about the Z-KEY and is the answer not in the manual?