coleisme :
Hi do I need to update the drivers on a pre built pc? Or is it already done? Im getting a pre built system from newegg.
Yes you do.
Prebuilt PCs are little more than regular PC components in a branded case. Many OEMs tack their own software on as well, and systems that have OEM specific features (such as the lights on Alienware laptops) require OEM provided drivers for those components.
OEMs are responsible for providing drivers for their products but there's rarely anything special about these drivers.
Most of the time they're the standard manufacturer drivers served from the OEMs website, sometimes they're the standard manufacturer drivers with an OEM branded installer (Dell and Asus both do this).
Rarely do the OEM drivers have anything fancy in them. This is the case by default with Intel's Management Engine drivers (the OEM specific component of the chipset) as these drivers are supposed to be distributed by the OEM with the OEM's modifications rather than by Intel. This is also the case with some funky mobile GPU configurations; most of the time the manufacturer's drivers work just fine, but some features such as switchable graphics may not work properly.