Make sure to discharge any static electricity you may be carrying (touch metal) or use anti static strap before touching any part other than case. On your first post the only thing that should be in your motherboard is CPU (with heat sink and fan of course), 1 stick of ram, graphics card, keyboard, mouse and power supply. Hook up monitor to graphics card. Turn on power, if it posts get into bios and check its revision number than go on line and see if there's a newer one. If there is flash it. After that is done you can power your PC down, unplug it ad remaining memory, plug it back in, restart it, go back into bios, check memory XMP profile to see if it is running at the correct speed on auto, if not, set it to the correct speed manually, save bios settings, shut down, unplug, now ad your drives, plug back in, back into bios, see if motherboard sees drives, if it does exit bios, if using windows disc insert it in drive, if using flash drive wait until next shut down, shut it down, restart get in to boot menu, select the windows installation drive, if everything has went well so far up pops the windows installation on your monitor, and finally sit back and relax. Oh and make sure your have the latest driver versions for your motherboard and graphics card. You will need these after windows is installed.