My son has delete my A4 tech cam that i installed. Unfortunately I lost my CD installer.. How I can Install the A4 tech PK-635 M, without using CD installer? Pls help me.

Hello You can get the Drivers from A4 tech official web site HERE
http://www.a4tech.com/product.asp
by putting model no in search option and download drivers from download tab
Good luck, and do rate the solution if got help

1st You download Webcam Driver.

• Driver
  

After this install the Webcam driver in the system.
Installation of Webcam Driver
Go to the control panel
Click on the System Icon
Click on the Hardware Tab
Click on the Device Manager s
Select the Unknown Device or printer device where yellow Question Marks sign on it.
Right click on it and uninstall it.
After this go to the top of the device manager and click on scan for hardware changes.
Driver installation Wizard start.
Brows Your Driver from the Hard Disk and click on next.
Driver will be install.