Hello, I need help ASAP. I'm a rookie in computer things, and I was practicing taking apart and putting back together my computer. Suddenly my tower is in permanent standby mode. I am using a Inspirion 560, running Windows 10. I'm sure it's not a monitor problem, I use dual monitors so chances are at least one of em would have worked on boot up. I also know that all cables are plugged in completely and correctly. Fans turn on, orange light on tower pops up, nothing different happens when I restart it. I need this answered ASAP, I need the computer for work and I don't have a replacement. Please help me!!