Unexpected shutdown if system service "power" is running

I've restarted the system several times. I get the same issue. I ran these at elevated: NET START BFE NET START BITS NET START WUAUSERV NET START TRUSTEDINSTALLER

Problem signature: Problem Event Name: BlueScreen OS Version: 6.1.7601.2.1.0.768.3 Locale ID: 1033 Additional information about the problem: BCCode: 3b BCP1: 00000000C0000005 BCP2: FFFFF8000235244E BCP3: FFFFF8801C6995E0

I have been getting these "Bad Pool Header" and "System Service Exception" BSODs for about a day now (the "Bad Pool Header" one tends to pop up more often then the other btw). I ran a registry cleaner which didn't work and ran memtest this morning and it showed that my memory was fine. The BSODs...

My laptop often suffers from BSOD after windows updates, and I grin and bear it until it stops, in 2 or 3 days, which it has always done in the past. However, this is insane. Since my computer installed updates last Saturday, I have not been able to put it to sleep or hibernate without having to...

I have my Toshiba laptop set to turn off the screen while it downloads overnight. Every morning, I find the same problem: the computer has completely locked up with no pointer. I can't do anything, so I have to press and hold the power button to restart the machine. On restarting, the computer...