The pc 640 is a camera manufactured by Alfa. Updated drivers can improve image quality and fix problems such as disabled settings in Device Manager, drop outs and glitches during Zoom and other performance issues. This version of "ALFA_WEB_CAM_DRIVER.exe" has been downloaded 412 times with a user rating of 5 out of 5 stars, based on 12 reviews. Visitors have successfully installed this driver on PCs running Windows XP. The total disk space used for this update is 2.5 MB.
pc 640
Windows XP, Windows ME, Windows 98SE
ALFA_WEB_CAM_DRIVER.exe (2.5 MB)
cammaestro (8-Aug-2004)
i got it with struggle.
becoz i have also this kind of webcam
zahir (DG Member) on 4-Mar-2006
See all Alfa pc 640 ratings and reviews
To get the pc 640 driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Alfa pc 640 into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the Alfa Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the Alfa website. Most major device manufacturers update their drivers regularly.
After you get your new driver, you need to put it on your computer. On Windows, there's a tool called Device Manager that helps with this. It shows you all the parts of your computer and the drivers they use. To finish setting up the new driver, you'll probably need to turn your computer off and on again.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.