You will need
- - Internet;
- - administrator rights.
In this case, they need to reboot, or, in other words, update. If you know where to find the device drivers, you can do it yourself. Usually they are placed in a folder that is created on the hard disk during the installation of the equipment. Is this folder in program files (Program Files). System usually the local disk on your personal computer is section C.
So, through the menu "start", go to "control Panel". Click on the tab labeled "System and maintenance". In the opened window select the tab "System" and carefully read the menu on the left. Among the menu items will be "device Manager". Click on it. In earlier versions of Windows, just choose "System". Then "device Manager".
You will see a window with all connected to your computer devices. Locate the device whose drivers you want to update. Non-drivers will have next to the name of the little yellow icon with an exclamation mark. Click on the driver right-click.
In the menu that appears select "Update driver". Opens a dialog where select search drivers on this computer". Program will start searching the driver, which will open a new window with his name. Here you need to select the storage location of the driver. To do this, click with the left mouse button on the command "Browse". In the folder list, find the one where you stored the drivers of your device. Click it. At the command prompt will indicate the address of your folder.
Click on the "Refresh" button or "Start". The driver will be updated. In the same way restart all device drivers. And that update is necessary from the bottom in the list of the driver. As soon as I update all of the drivers on your computer, then restart it.