hello
first before installing the card you should go to control panel and uinstall the amd (catalyst) drivers
restart, press del key to go to bios. under integrated devices disable your integrated graphics or there should be an option for video adapter PCIE or integrated. pick the pcie, save changes and shut down
unplug power for safety, install the card. connect the monitor to the card
boot to windows, install the newest drivers from nvidia's webside, restart
and ur done