![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. | Brother 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. | Brother](https://support.brother.com/g/b/img/faqend/faq00002075_000/th/en/4106/DpInst.gif)
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. | Brother
![installation - Dpinst is showing the UI screen even after sending silent parameters, how to fix that? - Server Fault installation - Dpinst is showing the UI screen even after sending silent parameters, how to fix that? - Server Fault](https://i.stack.imgur.com/EmIdi.png)
installation - Dpinst is showing the UI screen even after sending silent parameters, how to fix that? - Server Fault
![installation - Dpinst is showing the UI screen even after sending silent parameters, how to fix that? - Server Fault installation - Dpinst is showing the UI screen even after sending silent parameters, how to fix that? - Server Fault](https://i.stack.imgur.com/9FH9d.png)
installation - Dpinst is showing the UI screen even after sending silent parameters, how to fix that? - Server Fault
![Certificate expired' reported for DPInst.....exe and arduino.inf - General Discussion - Arduino Forum Certificate expired' reported for DPInst.....exe and arduino.inf - General Discussion - Arduino Forum](https://aws1.discourse-cdn.com/arduino/optimized/4X/4/2/9/4293e5f1c8b2576de20bf2ed905d639d348fb4e8_2_690x338.png)