Hi,
I couldn’t find any separate camera driver for this model in the Asus website. In this case, I would suggest you to install the Asus live update utility and check if it find any updated driver for the camera. If not, uninstall the camera driver and install the latest BIOS and chipset drivers. Now restart the computer and Windows will automatically try to start the device with the generic built-in driver. Here is a link to download the latest BIOS and chipset driver for your computer model:
http://support.asus.com/download.aspx?SLanguage=en&p=3&s=580&m=T100TA&os=&hashedid=0nVfEq7nVJlykzlL