Direct cable connection between two computers in windows 7

In Windows XP, if you do not have an Ethernet card, you can also make a direct cable connection using a serial or parallel null-modem cable:. Connect the computers using the purchased cable, and then follow the manufacturer's instructions.

Some of the instructions in this document were adapted from Microsoft's Connect two computers using a crossover cable. This is document axtm in the Knowledge Base. Last modified on Skip to: content search login. In order for this setup to work, there are a few things you need to make sure are setup or configured properly. I will try to go through all the different steps in this article. Usually, if you are using a crossover cable to connect two computers, the computers are not connected to a LAN network.

In this case, you will need to configure static IP addresses for each computer. You have to make sure that both computers have IP addresses that are on the same subnet. For example, if you give one computer an IP address of If you used the above IP addresses, you should use a subnet mask of If you use an incorrect subnet mask, the connection will not work. Lastly, the value for the default gateway should be the same on both machines. You can pick which IP address you want to use, but use it on both computers for the default gateway.

Below is how my setup looks for one computer:. If you need more info about static IPs, make sure to read my post on how to assign a static IP address in Windows and Mac. The second thing you need to verify is that you actually have a proper crossover cable.

If this computer has the information to which you need to gain access, click Host. If this computer will access information from the other computer, click Guest. To Set Up the Host Computer Click the connection device that you want to use for this connection a parallel or serial port, or an infrared port , and then click Next. Grant access to the users who are allowed to connect by selecting the appropriate check boxes, and then click Next. Click Finish to end the configuration process.

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