- Right-click My Network Places and choose Properties.
- On the NIC that is (usually) labeled as Local Area Connection - right-click and choose Properties.
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- Select TCP/IP (make sure you don't remove the check mark accidentally) and press the Properties button.
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- Make sure you have "Obtain Automatically" selected.
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- You can verify your settings by running ipconfig /all at a Command Prompt:
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- Ok all the way out.
Add a second (or third and so on), static, IP address
- Click Start and choose Run. Enter Regedit and press Enter.
Note: On Windows 2000 and NT you need to run Regedt32 instead.
- Navigate to
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSetServices\Tcpip\Parameters\Interfaces\{B003AD4A-B6DB-44FD-9741-CBA3C51B6498}
(actual GUID of the NIC may vary, select the one that represents your own NIC (from step 2 above)
- Select the IPAddress key and double click it.
- In the Edit Multi String dialog box enter a second (and third and so on) IP address. Make sure you enter each IP on a separate line. Click Ok.
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- Select the SubnetMask key and double click it.
- In the Edit Multi String dialog box enter a second (and third and so on) Subnet Mask. Make sure you enter each Subnet Mask on a separate line. Click Ok.
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- Close the registry editor.
- Go back to your network properties, right-click your NIC and select Disable.
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- Right-click your NIC and select Enable.
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- Verify your settings by running ipconfig /all at a Command Prompt:
Done!