How Can I Connect Two Computers Without LAN Cable?

If you have a home network, it’s easy to exchange files, play local games, and do much more. Connecting two computers to an existing network is the best way to make them work together. You can also create a new network with just a few computers and an Ethernet cable or wireless router. You can even use a USB flash drive to transfer data between the systems. There are also many ways to connect two computers, including Wi-Fi, Bluetooth, and InfraRed connectivity.

The easiest way to connect two computer systems is by using a wired ethernet connection. Most modern homes have ethernet cables built into or near electrical outlets. You can also use an ethernet cable extension or an external ethernet adapter. To connect the two systems, plug one end of the cable into the network port on each system and the other end into the other system. To do this, open the Control Panel and select the option for Network and Internet. Then click Change adapter settings. You will see a list of connections, and the one that reads Ethernet with a description of network cable unplugged should be the LAN connection. Right-click this and select Properties in the context menu. In the window that opens, choose the option to Change advanced sharing settings and check both the box next to Turn on network discovery and Turn on file and printer sharing.

Another way to connect two computers is by creating a wireless network. This allows both systems to move around the house or office without having to be tethered to a power outlet. To do this, both computers must have a wireless adapter and be running a version of Windows that supports it. Then, each computer must be configured to use the same network name and the same security settings.

A third way to connect two computers is by using Bluetooth. Most laptops and some desktops have Bluetooth capabilities built into them, but you may need an external USB Bluetooth adapter for older computers or other devices. To set up a Bluetooth connection, go to the Settings menu and select Devices then add a device. You can also set up a Bluetooth connection from the Control Panel by selecting the option for Bluetooth & other devices and clicking the add device button.

Infrared connectivity is an old-school method that can still work in some cases, though it’s becoming obsolete with the popularity of WiFi and Bluetooth connections. This method requires both systems to have InfraRed capability and be close together, but it can be an effective way to transfer files quickly between the systems.

If you don’t want to use any of the above methods, you can always create an ad-hoc wireless network between the two computers by implementing a protocol that both systems will understand. This can be done with a terminal emulator that will treat each system as a host and provide a login interface, such as PuTTY or Getty.