How to fix that PDF Printer incoming connections has been blocked by Firewall?

james wei 2018-03-02 09:09:27

Your PDF Printer app maybe blocked by Firewall when you open the PDF Printer firstly, so please see this guide to fix them manually.

The new v2.0.2v version of PDF Printer has been released, free to download here:
https://itunes.apple.com/us/app/pdf-printer-lite/id923807336?mt=12

User Problems and Suggestions

Your PDF Printer app maybe blocked by Firewall when you open the PDF Printer firstly, so please see this guide to fix them manually.

1. Launch "System Preferences" app.

2. Select "Security and Privacy" button

3. Go to Firewall options

4. Allow incoming connections and save.

Then you could try to search and print to PDF Printer app again.
Okay, Please try it with yoursef now, :-).

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