click start control panel administration tools computer management device manager scroll to sound video and game controllers you might see a yellow question / exclamation? ! mark or a red X Right click to reinstall drivers
or you might download slimdrivers
http://download.cnet.com/slimdrivers-free/3000-18513_4-75279940.html
note: it will find all of your outdated drivers
this is a free driver solutions
which will automatically search for and find the correct driver or http://download.cnet.com/2000-20_4.html
just type in what you want or need be specific you might have to try a few times to get it right
also
http://www.innovative-sol.com/drivermax/
free program, paid update available
hope it helps
or you might have to download or update them using the slim drivers program
http://download.cnet.com/slimdrivers-free/3000-18513_4-75279940.html
SlimDrivers automatically updates PC drivers with real-time scanning and cloud technology. The first cloud-based utility for updating and maintaining drivers, SlimDrivers provides instant optimization of the interaction between a computer and its system components and periperhals, such as printers, graphic and sound cards, motherboards, USB ports, game controllers and other devices and hardware.
SlimDrivers scans a PC, identifies the correct drivers needed, and retrieves them from the cloud, automatically installing the most current, precise drivers for each individual PC. SlimDrivers features a one-click, start scan button on its product homepage, which begins the process automatically to scan a PC and identify out-of-date or broken drivers. Then, seamlessly, SlimDrivers creates a personalized driver profile of that PC, and accesses the online cloud database for the most up-to-date, customized driver software. http://majorgeeks.com/download.php?det=6171 License: Freeware Requires: Win7/Vista/XP Driver Sweeper keeps your PC stable and fast with advanced driver removal that ensures the maximal performance of your PC. Driver Sweeper avoids driver conflicts and system failures by removing all previous driver entries. Combined with additional features such as backups and a desktop icon manager, Driver Sweeper offers a complete solution to all your driver needs. http://download.cnet.com/intelv13-zip/3000-2112_4-195759.html http://download.cnet.com/intel-pro-network-zip/3000-2112_4-165499.html these 2 driver packagea are from cnet http://download.cnet.com/2000-20_4.html on the home page you should see a search tab just type in what you are looking for (be precise) exclude - / you might have to search/try a few times to get it right or what you want also the download software finder under that there will be a list place a tick in the box of any one you want/need all software windows software mac software mobile and web apps
http://majorgeeks.com/downloads35.html
also this link will provide you with many freeware and share drivers
hope this helps you
or
this site will tell you how to use something
hope this helps
http://www.9manuals.com/index.html
download after you pay
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