Hey i builded my first pc and i looked so everything went right i have gtx 1050 ti and g4560 pentium so my pc boots but it doesent work my monitor doesent work my mouse and my keyboard i got VGA monitor and i cant plug my monitor to my graphics card is that the reason its not working? because only the motherboard has VGA adapter so i put in there but it doesent work do i need to buy vga to hdmi adapter and then stick it to the graphics card?