On Fri 11/12/2015 16:53:44 GMT your computer crashed
crash dump file: C:\Windows\Minidump\121115-17531-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x14E2E0)  
Bugcheck code: 0xA (0xFFFFF685D7F000B8, 0x2, 0x0, 0xFFFFF800AE92D9A4)
Error: IRQL_NOT_LESS_OR_EQUAL
file path: C:\Windows\system32\ntoskrnl.exe
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: NT Kernel & System
Bug check description: This indicates that Microsoft Windows or a kernel-mode driver accessed paged memory at DISPATCH_LEVEL or above.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.  
The crash took place in the Windows kernel. Possibly this problem is caused by another driver that cannot be identified at this time.  

On Fri 11/12/2015 16:53:44 GMT your computer crashed
crash dump file: C:\Windows\memory.dmp
This was probably caused by the following module: ntkrnlmp.exe (nt!KeBugCheckEx+0x0)  
Bugcheck code: 0xA (0xFFFFF685D7F000B8, 0x2, 0x0, 0xFFFFF800AE92D9A4)
Error: IRQL_NOT_LESS_OR_EQUAL
Bug check description: This indicates that Microsoft Windows or a kernel-mode driver accessed paged memory at DISPATCH_LEVEL or above.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.  
The crash took place in the Windows kernel. Possibly this problem is caused by another driver that cannot be identified at this time.  

On Fri 11/12/2015 05:10:53 GMT your computer crashed
crash dump file: C:\Windows\Minidump\121115-9625-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x14E2E0)  
Bugcheck code: 0x19 (0x20, 0xFFFFC000167E8000, 0xFFFFC000167E8810, 0x5810000)
Error: BAD_POOL_HEADER
file path: C:\Windows\system32\ntoskrnl.exe
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: NT Kernel & System
Bug check description: This indicates that a pool header is corrupt.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem. This might be a case of memory corruption. More often memory corruption happens because of software errors in buggy drivers, not because of faulty RAM modules.  
The crash took place in the Windows kernel. Possibly this problem is caused by another driver that cannot be identified at this time.

On Fri 04/12/2015 05:04:37 GMT your computer crashed
crash dump file: C:\Windows\Minidump\120415-10796-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x14E2E0)  
Bugcheck code: 0x139 (0x3, 0xFFFFD00033D4D550, 0xFFFFD00033D4D4A8, 0x0)
Error: KERNEL_SECURITY_CHECK_FAILURE
file path: C:\Windows\system32\ntoskrnl.exe
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: NT Kernel & System
Bug check description: The kernel has detected the corruption of a critical data structure.
The crash took place in the Windows kernel. Possibly this problem is caused by another driver that cannot be identified at this time.