Advice 1: What to do if Windows does not see keyboard

The correct functioning of the personal computer based on the operating system. It happens that a failure occurs and Windows does not see the keyboard. Manual step-by-step actions to resolve the problem will depend on the connection type keyboard: PS/2 or USB.
What to do if Windows does not see keyboard
Instruction
1
If you connect a keyboard type PS/2: plug the cable from the keyboard connector of the corresponding color, located on the rear panel of the system unit, then restart the computer.
2
When you connect a USB keyboard, you must activate the USB support in the Bios. Go into the BIOS by pressing Delete when the computer starts. Find USB settings and select Controller settings set to "Enabled" (enable). Save your changes by pressing F10 or "U". Exit the system Bios by pressing F10 or "U". Then restart the computer.
3
If the application of the above instructions has not led to a positive result, do the following: click the right mouse button on the icon "My computer", select "Manage". Select the category "device Manager", find it in the list of devices the keyboard and click on the labels right-click. Select "remove", reconnect the keyboard. Select the task "scan for hardware changes" in the "Action" in device Manager. You can also check the section "USB Controllers" (USB Controller) for errors, by selecting device Manager functions "treatment".
4
In addition to complex reasons that Windows sees the keyboard can be quite small: by displacement of the wire of the keyboard or the presence of manufacturing defects.
Note
Work keyboard itself, but to faulty functioning of the media keys, you should install the driver from the installation disc that should have come bundled with the keyboard. If such a disk is not available, download the installation media files via the Internet, guided by the firm manufacturer of the peripheral device and the model number of.

Advice 2 : How to change the mouse

With the mouse runs a lot of commands. Windows operating system allows you to apply different settings for different hardware, including mouse. Assign buttons for right-handed or left-handed use, set the number of clicks to open Windows and run commands, choose the cursor – this and more can be customized to your requirements and needs in just a few clicks.
How to change the mouse
Instruction
1
To open folders and launch programs with a single click of the mouse button, open any folder. On the top menu bar select "Tools" from the drop down menu select "folder options". On the "General" tab under "mouse Clicks", check the marker field "to Open an item (point to select)". Click "Apply", close the window by clicking "OK" or "X". To install double click, go through all the steps in the section "Clicks" select "to Open the dual, and to allocate one-click. Confirm your choice, close the properties window.
2
To configure a button under the mouse right or left hand, follow these steps. From the start menu, go to "control Panel". If the selected panel classic view, click on the "Mouse". If the icons in control panel are displayed by category, navigate to the properties window, mouse over the category "Printers and other hardware". On the tab "mouse Button" select "button Configuration". Place a marker in the "switch primary and secondary buttons" to reconfigure the mouse under the use of her left hand. When the mouse is configured to use the right-hand field blank. You can also adjust the speed of double clicks.
3
The kinds of pointers can be configured from the same window, by clicking on the tab "Pointers". From the drop down menu "Scheme" select how should look cursor. In the Central part of the window you can see how it will look new cursor when performing certain operations. C of the tab "pointer Options" you can adjust the speed of movement of the pointer on the monitor screen. Adjust the slider under "Movement". Set the number of rows by which to move the document while scrolling the mouse wheel, the tab "Wheel". To increase or decrease the number of rows, enter the number from the keypad or use the arrows "up" and "down" at the right edge of the field. To confirm, click "Apply" and close the properties window.

Advice 3 : How to connect old keyboard

Still not had time to change their computers on a more modern desktop or on a small, convenient laptops where the keyboard is already built into the device. And maybe your new keyboard suddenly failed, and the work is urgent. But there is always a way, it is possible to attach an old "Claudia" to a new or old computer. But how to do it?
How to connect old keyboard
You will need
  • keyboard with the old connector;
  • keyboard with USB connector;
  • - user guide PC;
  • - desktop computer;
  • adapter PS/2 to USB;
  • -CD drivers for the keyboard (usually comes with the keyboard).
Instruction
1
Unplug the computer, otherwise it will not see the new keyboard. Connect the keyboard with the old connector into the PS/2 port(which on modern motherboards may not). The PS/2 port is for mouse and keyboard and it is different color. For a computer mouse connector green keyboard connector purple. On the connector that goes from the keyboard, it is often called "dad", there are pins. And on the connector that is on your computer, it is usually called "mom", there are special holes where these pins with the correct contact come without any effort. The color of these connectors are also the same, so to mix is impossible.
2
Connect the keyboard with the old connector by means of an adapter into the USB port(with special adapter). For this you need to buy an adapter PS/2 to USB,then connect it to the connector on the keyboard and paste into a free USB port on your computer.
3
Turn on the computer, then the computer should detect your keyboard. Install the drivers that are included with the keyboard on the CD. If you have a different keyboard, you must uninstall the old drivers.
4
Configure the keyboard in BIOS option USB Keyboard Support, which is responsible for the proper operation of the USB mouse from the provisions of the Disabled to be put in a position to Enabled, then save your changes and restart the computer.
Note
One drawback of the old keyboards is that they can be disconnected or connected in the Windows.
Useful advice
In no case do not buy a keyboard without first taking it out of the package and not even try to type. You may have a few years to work with this keyboard, so the keys do not have to go neither too hard nor too loose.
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