the file you download is RAR file, you must install the software ¡°winrar¡± firstly, then your system will recognize the RAR file. Extract the file to a folder.
Right click the file,and select ¡°extract to ¡..¡±
Go to this folder, you will find setup.exe file or other executeable to run,execute it, then the installation will be automatically in progress.
If there is no setup.exe file or other executable to run,how to manually update the driver through t through the Device Manger?
take the video driver for example
Click on the Start button in the bottom right hand corner of your desktop as shown below:
Click on the Control Panel menu option to open the Control Pane as shown below:
Double-click on the System icon as shown below:
Click on the Hardware tab at the top of the box (red arrow), then click on the box which says Device Manager (blue arrow) as shown below:
A window will appear which contains a list of the devices on your computer like the image below.
Right-click on the device and click properties,then click on Update Driver¡
A wizard will begin in a new window. If the Wizard asks Can Windows connect to Windows Update to search for software? select the option labeled No, not this time and press the Next button. You will now see a screen similar to the one below.
Click on the option labeled Install from a list of specific location (Advanced) (red arrow). Then click next (blue arrow). A screen will open similar to the one below.
Select the option labeled Don't search. I will choose the driver to install. (red arrow) and press the Next button. A new screen may come up showing compatible hardware. Simply press the Have Disk button.
Then click on the Browse button and navigate to the folder on your desktop where you extracted the driver files. Once you are navigated to that folder you will see something like below.
You will see a list of .inf files that contain the information about the driver update found in that folder. Select the .inf file (red arrow) and press the Open button (blue arrow). Then press the OK button. You will now see a list of compatible hardware. Select the driver and press the Next button. Windows will copy the updated driver to your system. When it is done, press the Finish button.
Setp by step,you will finish the task.