hd 640gb wd 640aals
120gb ssd (windows 10)
intel core i5 2500k (cpu cooler loki sd963
ge force gtx 970
corsair cx500m power supply (about two years old.)
After a windows update a few months back whenever my computer powers down in certain ways it goes into a weird hibernation and will not wake up or post for 24 hours. I cannot even get a monitor signal. I have tried reassembling it piece by piece, draining the battery, resetting the motherboard with the switch thingy, nothing can kick this in. I have disabled all hibernation options in windows and still get issues. 24 hours later though the computer starts with no issues..
When the computer starts i hear fans and some cpu activity, but get no signal. On normal start up it does a double boot, will boot once, reset and boot again. When the issues is about I only get one boot. Its kind of like its booting into hibernation mode.
-Putting the computer into hibernation mode or shutting down with keyboard button brings this about.
-Holding the power button for a hard off brings this about.
-recently resetting bios options (there are options for power saving, high performance ect.) and saving and restarting brings this about..
Is it possible the power supply is too weak?
Issues with fast start?