The best way to build your own gaming PC is by getting the parts you need and then assemble them yourself. If this sounds fascinating, here are some things that could help make it easier for beginners:
Makes sure all components have enough power cyberlink powerdirector before connecting anything else (such as a monitor). Always use an anti-static wrist strap when handling delicate items like motherboards! Try installing graphics driver files from any reliable sources only - don't download demos or beta versions of software; they may contain malware which will try spreading automat.