Windows 7: Windows 7 not waking up from sleep mode properly

I have been using sleep mode for a while. Until recently, I had to re-install my OS due to some troubleshooting and hardware issues. Now my PC won't wake up from sleep mode with the new install. She goes to sleep, and when I try to wake her up, she powers on, for like 2 seconds and then shuts off. I have to turn on the power switch to get it to boot. My pc is not a generic brand pc. It's a custom built water cooled pc. I haven't noticed any new driver installs. I have performed a clean start up with no insight to what the issue could be. Event viewer only shows what I expected.



The system has rebooted without cleanly shutting down first. - Event 41, Kernel Power
Session "Microsoft Security Client OOBE" stipped due to the following error: 0xc000000D Event 3, Kernel-Event Tracing

Hello,

This might be caused by microsoft secuyrity essentials.Try to completely remove security essenttials.If you can't remove it the regular way there is a fixit How to manually uninstall Microsoft Security Essentials 1.0.1963 if you cannot uninstall it by using the Add or Remove Programs item after that is complete download and install the latest version.


Caution

This proces involves removing information from the windows registry backup your registry first.

Remove security essentials and see if the problems disappaers this way you're sure msse whas the problem.