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Tomtom Master
19,187 Answers
- Posted on Jul 29, 2013
Re: How do I configure my firewall setting so my PCM...
The easiest thing to do is disable the firewall for a moment to see if that is the real problem. TomTom home should be setting itself to get through the firewall. If not you can create an exception in the firewall settings to allow it to talk to the GPS.
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