Advice 1: As in the BIOS to enable the network card

Installed on the computer network card is connected normally and works fine. But in some cases it can be disabled in the BIOS or operating system settings. In this case, the network card should be enabled.
As in the BIOS to enable the network card
Instruction
1
If you know that the computer has a network card, but the operating system does not see it, you should check the BIOS settings. Restart the computer when system starts press Del or F2. To enter the BIOS can use other keys Esc, F1, F11, F12, it depends on the computer model.
2
In the opened window, locate the BIOS section that includes the word Integrated. In it find the line Onboard LAN Controller or something similar in meaning on different computers these lines may vary.
3
Let's see what value exhibited opposite lines found. If Disabled, the map is really off. Select Enabled and save the changes, usually to do this, press F10 or select Save and exit setup. After the computer restarts, the operating system should see the network card.
4
It is possible that the network card is disabled in the operating system. Open "start" - "control Panel" - "System" - "Hardware" - "device Manager". Look for "Network adapters". If the card is off, it will be marked with a red cross. To enable it, click twice with the mouse and click at the bottom of the window the option "This equipment is being used (enabled)". Click OK, network card is enabled. Connect it to the connector and try to go online it should work.
5
It may happen that the string network card will be marked with a yellow icon with an exclamation point. Most likely, the network card is not installed drivers. Try to install them from the installation disc if you have it or find it in the Internet. To reinstall again, double-click the line network adapter, select the tab "Driver" - "Update". In the appeared window choose "Install from a specific location" and open the folder with the driver. Click OK the drivers will be installed.

Advice 2: How to enable network card

Network cards are individual and built. Built-in network card is directly on the motherboard. A separate card is installed in PCI slot. For the user, they work the same way, therefore, speaking about how to enable network card, we will not distinguish between them.
How to enable network card
Instruction
1
Network cards belong to this type of devices, which often does not require special drivers. Standard Windows drivers support most boards. However, if your network card is having problems when it is detected in Windows, go to the website of the manufacturer. There you can download instructions and software to install any devices.
2
After you insert the card into the slot and being detected by her Windows, it is automatically enabled. The main criterion of the correct connection – blinking orange and green diodes. If the flashing diodes is not visible, remove and insert the power cord – you may have lost contact. If this does not help, check whether a card is installed in the correct slot.
3
Typically, the operations should be enough to work with the map. However, you may need to enable the network map from Windows itself. This can be done 2 ways.
Open the start menu – Network connections. In the resulting window, see the icon labeled "local area Connection". Clicking on it, right click, select the command "Include".
4
If the Network connection corresponding icon no, do something else. From the start menu go to control Panel, select device Manager. In the opened window, in the list of equipment looking for your Network card. Click on a display device (networking controller), right-click and choose the command "Use".
For a few seconds on the screen you should see a small window that says "Enabling...". Network card included. If after that, the LAN access is impossible, contact your connection settings.

Advice 3: How to check network card

After a successful installation of the network adapter, it may happen that it suddenly stops working, the connection to the Internet is not carried out, the local network no. Initially, you might think that business in the modem or provider temporary shutdown of the Internet today are not uncommon. To test the functionality of the network card, use the tips described in this article.
How to check network card
You will need
  • Check the system settings of the network adapter.
Instruction
1
The easiest way to test the connection and the network card is to pull it out of your system unit and insert it in another system unit, where the LAN connection was OK. We should not forget that you will need to install the latest video drivers for the correct operation of the device. When you install the card in another system unit, make sure that jumpers that are not available in all models of the network adapters that are in the desired position (select Plug&Play).
2
If the reason in incorrectly established drivers, or system failures, device Manager will show the fault in the form of a question mark on network controller. To launch "device Manager" click the right mouse button on the icon "My computer", select "Properties". In the opened window go to tab "Hardware" click "device Manager". You will see a window with a list of all devices. The existence of any problem with one of the devices displayed a yellow sign question mark, as described above. Please note that it is desirable not to occupy port IRQ 15 for the network controller – is not all this port to taste.
3
To check the network card on the performance connect it to another slot (on the motherboard several). Most likely, after these manipulations, the network card starts to work properly. If not, it makes sense to test all network cables.

Advice 4: How to turn on computer with mouse

A child who has just started to crawl and explore all around you, can accidentally press the power button or reboot on the system unit. Of course, the computer can be moved from the floor to the table, but a simpler way is to set up the mouse.
How to turn on computer with mouse
You will need
  • Computer with PS/2 mouse.
Instruction
1
Because now every second the computer is equipped with at least one usb device (mouse or keyboard), it is recommended to look for a mouse with a PS/2 interface. Function enable or disable power through the mouse is configured through the BIOS Setup menu and still doesn't support usb components (some motherboards do not start if there is a keyboard with this type of interface).
2
To download the BIOS you need to restart the computerusing the standard "start menu" or using the Power button on the keyboard (if any). After the screen displays the first line, press Delete, F2 or Tab (depends on hardware). The BIOS Setup menu looks like a blue screen with multiple functional lines.
3
The navigation is done using keys with arrow and function keys. Find it in the partition menu, Power Management Setup and change to it: select it and press Enter. In the list you need to find a string Function Power on or Power On by PS2. The choice of item depends on the model of your motherboard.
4
Then you need to choose how to power-up, which you prefer. For example, to activate power using the left mouse button, select Mouse Left, respectively, right mouse button is right Mouse Right value. There is also the opportunity to exhibit as a catalyst for the keyboard to press any key to choose Any Key and Hot Key for a particular combination.
5
You only have to get out of the edit mode settings, to do this, press F10 and agree to the changes, typing Yes. Press Enter to restart the computer. Turn off the computer and try to turn it with the mouse.
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