Question Pc Won’t turn on

Jan 3, 2021
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Ok so I left my pc on this morning and it went into standby or sleep or whatever it does and I seen my ram lights were still on so I held my button to turn it off and they did and now I can’t turn on pc all I have is the motherboard light and that’s all what do I do
 
Jan 3, 2021
13
0
10
recheck the psu power cable to the components. could be just the psu
I’ve took it apart and replugged everything. Before this issue occurred the last time I had even opened up and changed anything was a rgb splitter 2 months ago. I’m not sure why turning off my pc with my power button would cause it to not start back up