Computer boots up but no singal on the montior!!

G

Guest

Guest
I just installed a new graphics card, cpu, and a new power supply! Now every time I turn on my PC, everything works but there is no signal on the monitor. Please help

Graphics Card-Asus Strix GTX 750 Ti
CPU-Intel Core i5‑4460
Power Supply-
EVGA 500 W1 80+, 500W
 
best to do one thing at a time.......

leave the new power supply put old video card and cpu back in, does it work again?-if not your psu might not have all wires hooked up correctly

work then next change the cpu? does it work? bad cpu, or not compatible with your motherboard/bios

works then change the video card? does it work? then cpu or video card was not installed correctly first time but now your good, if not something incompatable or bad video card.