There are many possible ways to find the driver that match for your computer. These are some examples to do it without spending any cost.
1. Locate Your Notebook Model Number
There should be a sticker label at the bottom of your laptop with your model number and serial number information on it. The model number should be near the top of the label.
- [*Ignore any sticker or model information on top of your laptop. Example: ACER Aspire 4935 (on top), Acer Aspire 4935 series (at the bottom)]
If the label at the bottom of your laptop is missing or unreadable, you may be able to find your model number inside the battery compartment (usually HP Mini).
If you're PC desktop user, there should be a sticker label on top or at the side of your PC.You also may be able to find the driver for your PC by taking some of the data written on the motherboard (such as board name, their manufacturer, chipset, audio etc.)
The easiest way to find the information by clicking on the software http://www.filehippo.com/download_cpuz/ and http://www.filehippo.com/download_gpuz/ .
HP/COMPAQ : http://www8.hp.com/my/en/support-drivers.html
etc. [*Download and Install It At Your Own Risk]