Advice 1: How to connect to one network cable two computers

Connecting to the Internet very long ceased to be a rarity, and currently the majority of computers and laptops in one way or another connected to it. However, what to do in the case where a second computer or laptop, which is also required to connect to the network, while working online both the computer needs at the same time?
How to connect to one network cable two computers
You will need
  • Two computers, network card, switch, or router, depending on the connection method, network cables of the required length
Instruction
1
The first way to connect two computers one cable is getting a second "channel" from your provider. In this case, you must enter into a second contract and receiving the second packet network settings in the first place, the second IP address.
2
In this case, the organization that is used to connect the switch, which is often called "the switch". If the network was connected to the computer, remove the network cable. Insert it in any of the connectors on the switch. In the other two connectors insert the power cables that then connect to network interface cards of computers. The power supply switch should be included in the electrical network.
3
On the second computer in the settings of the network connection, enter the settings package received from the provider. The setup is now complete.
4
Consider the second method of connection, with a router called "router". The advantage of this method is that obtaining a second channel from the provider becomes unnecessary. However, many routers give you the ability to connect a laptop with a wireless WiFi interface. Connect router to network cable, and the computers to the router according to the scheme described above.
5
Go to the setup page of the router. To do this in the address bar of any browser need type the address of the settings page, for example, http://192.168.0.1. What is the address you should use written instructions to the router.
6
In the opened settings panel, enter the required parameters, which, you should check with your provider or those who have already carried out this operation. Overall, this stage is for the inexperienced user may be too complex, in this case, you will have to take the help of a specialist.

Advice 2: How to connect a second power supply

When the system block of the computer ceases to turn on and emit any sounds, the most common reason for this behavior — the faulty unitand power supply. The easiest way to check is to spin the system unit and connect to the motherboard the other unit power supply the appropriate power.
How to connect a second power supply
You will need
  • - screwdriver;
  • - the power supply.
Instruction
1
Remove the side cover from the system unitof a computer that provides access to the motherboard. Make sure the computer is unplugged from the network and remove from all devices the cables of the power of the established unitand power — from Winchester, drive, graphics card (if connected), floppie and of course the motherboard. As a rule, you need to check the proper placement of the cables that go from the blockand power to all components of a personal computer.
2
Put the new unit power supply near the computer. Connect the cables supply power to the motherboard. If the Board is not very old, it can be connected to two connectors — the main power and additional. It is not necessary to push the connectors with force. If the connectors do not climb, so you're trying to put them in the wrong way. Insert the connector of the power supply to the closing clips located on the plastic mount of the connector.
3
Connect unitfrom power mains cable. Powered graphics card if it needs additional power. Connect to motherboard monitor, keyboard, mouse. Move the switch on the unit, e power (if equipped) to on (drawn one) and turn on the computer the usual way.
4
If the motherboard will work, will spin the fans and will be loaded and on the screen there will be video then the motherboard (and with it the CPU and RAM) in a healthy state. Also do not forget that the unit power supply distributes all the power for all parts of a personal computer. If you do not have enough power, the computer can work with some crashes or does not work, so carefully calculate the power.
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