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MFC-5860CN

FAQs & Troubleshooting

FAQs & Troubleshooting

When I install the drivers, Norton AntiVirus displays the Security Alert that the medium risk application "DPInst.exe" is attempting to connect to a DNS server.

 

 

The "DPInst.exe" file is a Microsoft file necessary for the driver installation. Select Always block connections from this program on all ports (Recommended) and click OK.

 

 
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