Code:
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* Bugcheck Analysis *
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Use !analyze -v to get detailed debugging information.
BugCheck 3B, {c0000005, fffff96000124283, fffff88008742020, 0}
Probably caused by : win32k.sys ( win32k!HmgLockEx+a3 )
Followup: MachineOwner
Hi,
the above bugcheck 3B can appear for a number of reasons, corrupt system data or drivers and possibly bad RAM.
First, make sure Windows isn't corrupt. Look in the start menu for command prompt. right click on it and choose run as admin. Type:
sfc /scannow
Press enter and await results.
I notice your missing a service pack. Please install Service pack 1 here:
Link Removed
If the update won't install you may need the update readiness tool:
Link Removed
Once installed please run Windows updates again making sure you don't install any driver updates via the windows update utility as they are often incorrect. You can monitor what Windows update downloads by changing the settings via the control panel from 'Auto' to 'check for updates but ask me whether to download and install them'.
Some drivers are old and need updating as well as there being possible culprits:
AppleCharger.sys Mon Jan 10 09:57:29 2011: GIGABYTE On/Off Charge driver. May cause BSOD on Win7/8 systems - uninstall to test
dtsoftbus01.sys Fri Feb 21 09:49:36 2014: Daemon Tools driver possible BSOD issues in Win7 please uninstall to test.
Rt64win7.sys Wed Jun 01 04:15:51 2011: Realtek RTL8168D/8111D Family PCI-E Gigabit Ethernet please update:
Link Removed
RTKVHD64.sys Tue Jul 26 10:22:00 2011: Realtek High Definition Audio Function Driver please update:
Link Removed
Chrome has recently updated. to check your using the latest version open the settings tab and look under 'About Chrome'.
If after making the above changes you still get a bsod then please download the latest version of Memtest86 here:
http://www.memtest.org/
This guide although a little old explains how best to use it:
http://www.techspot.com/community/topics/tutorial-how-to-use-memtest.62524/
Post any new dump files.