Advent Monza T100 Laptop
Adding RAM is the most cost effective way to boost your computer's performance.
You can download the drivers from the Advent Computers website.
Replacement recovery discs can be ordered from the Advent Recovery Media site.
Repairs and Spares
All official service and support is handled by Knowhow (basically "The Tech Guys" under a new name), their website is http://www.knowhow.com/. If you laptop is covered under warranty then you need to contact them for repairs.
There are also plenty of other companies that do repairs or supply spare parts, here is a selection -
Flickering When Using Windows 8 Camera App
Sometimes when using the Windows 8 camera app you may experience flickering or screen noise. To solve this open the camera app, select "Camera Options" and then select "More". After that just click on the Flicker option and change the setting from 60Hz to 50Hz. The full support article can be found on the KnowHow website.