HOW TO INSTALL AN A4 tech PK 635M

To install the webcam without the install CD, plug in camera to computer to see if Windows recognizes it and installs the driver (set of instructions that tell webcam or other device how to operate. All devices have drivers) for it. If it doesn't, go to the following link and download and install the drivers, then use whatever software programs you want to operate (Netmeeting, Skype, Yahoo, AOL, etc). The software will enable you to send and receive video and audio to and from others. I hope this helps and good luck.

http://driverscollection.com/?file_cid=38834776332b2a22ff20d0ad961