Question Why am I not getting a signal to my monitor when powering my pc

Jun 12, 2019
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I bought some new parts (CPU, MOBO, RAM and a SSD), and after I assembled them and tried to power the pc I get no signal to my monitor. I wasn't getting a POST beep, but fixed it after I realized the 24-pin connector wasn't all the way in. That didn't fix it either though.
I'm out of ideas.