I am trying to get help or information on assigning permissions for com ports. I am getting communication read errors on software that we use to read meters. The com port is correct in device manager and for the particular software. Communication is good,
as long as we are logged in as administrator. We have assigned admin rights to the software for the users, but it appears that the com port needs admin priviledges assigned. The software vendor recommended giving admin rights to the user over the entire machine.
I would only do that as a last resort. Does anyone know how to assign permissions on com ports?
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