On a Windows 7 computer
Click on the network icon in right corner of Windows Taskbar 
and select Open Network and Sharing Center
In Network and Sharing Center, click on Change adapter settings, on the left part of this page. 
Now right click on your Network adapter and select Properties.
If you have several network adapters, make sure you select the one connected to MERGING+NADAC.
Make sure Internet Protocol Version 4 (TCP/IPv4) is ticked, select it and click on Properties.
In this Properties page, set it to "Obtain an IP address automatically" and "Obtain DNS Server address automatically".
Click on OK and Close to validate those settings.
Now you need to restart the computer for changes to apply. 
On a Windows 8 or 8.1 computer
Right click on the network icon in right corner of Windows Taskbar and select Open Network and Sharing Center
In Network and Sharing Center, click on Change adapter settings, on the left part of this page.
Now right click on your Network adapter and select Properties.
If you have several network adapters, make sure you select the one connected to MERGING+NADAC.
Make sure Internet Protocol Version 4 (TCP/IPv4) is ticked, select it and click on Properties.
In this Properties page, set it to "Obtain an IP address automatically" and "Obtain DNS Server address automatically".
Click on OK and Close to validate those settings.
Now you need to restart the computer for changes to apply.
On a Windows 10 computer
Click on the network icon in right corner of Windows Taskbar and select Network settings
In Network and Sharing Center, make sure Ethernet is selected, and click on Change adapter options
Now right click on your Network adapter and select Properties.
If you have several network adapters, make sure you select the one connected to MERGING+NADAC.
Make sure Internet Protocol Version 4 (TCP/IPv4) is ticked, select it and click on Properties.
In this Properties page, set it to "Obtain an IP address automatically" and "Obtain DNS Server address automatically".
Click on OK and Close to validate those settings.
Now you need to restart the computer for changes to apply. 
On a MacOS computer
Click on the Apple icon
on the top left corner and select System Preferences, then Network.
On the left pane, select the network adapter that MERGING+NADAC is connected to.
Configure IPV4 should be set to "Using DHCP".
The Ethernet adapter status will show "Self-Assigned IP"
Now you need to restart the computer for changes to apply.
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