overclocked cpu now computer wont boot, no bios menu

Aug 7, 2018
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computer was running just perfectly then I decided to overclock my cpu and now my bios menu wont even show up. EZ debug led for CPU shows for 2 seconds then disappears. Here is what I tried.
- first reset CMOS by jumper and remove battery no luck
- insert graphics card in other slot
- unplug hard drives
- re-plugged in cables
- only used one stick of RAM
- speaker does no sounds for troubleshooting

THE WIERDEST THING IS at one point the computer booted and brought up bios and showed that my overclock was reset to default however at this point my hard drives were unplugged and GPU plugged in the other slot. I saw this and assumed I fixed it so I shut off my pc and replugged my GPU and hard drives but now it doesn't work again so I re-tried what I did but now it still does not work.
 
Aug 7, 2018
4
0
10


Left it out 2mins, will try 10min
however wouldn't it be another issue because this is meant for resetting bios settings to default and when it booted the defaults settings were shown
 
Aug 7, 2018
4
0
10


cmos battery wasn't the issue