Today I came back to my PC and it had recovered from an unexpected shutdown so I ran WhoCrashed and the info it provided seems to point to MBAM. I just wanted to check if this was the case or if there is something else that caused it. Crash Dump Analysis Crash dump directory: C:\Windows\Minidump Crash dumps are enabled on your computer. On Fri 31/07/2015 00:07:56 GMT your computer crashed crash dump file: C:\Windows\Minidump\073115-9360-01.dmp This was probably caused by the following module: ntoskrnl.exe (nt+0x748C0) Bugcheck code: 0x7F (0x8, 0x80050033, 0x406F8, 0xFFFFF800034E30B9) Error: UNEXPECTED_KERNEL_MODE_TRAP file path: C:\Windows\system32\ntoskrnl.exe product: Microsoft® Windows® Operating System company: Microsoft Corporation description: NT Kernel & System Bug check description: This bug check indicates that the Intel CPU generated a trap and the kernel failed to catch this trap. 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 31/07/2015 00:07:56 GMT your computer crashed crash dump file: C:\Windows\memory.dmp This was probably caused by the following module: mwac.sys (mwac+0x61B0) Bugcheck code: 0x7F (0x8, 0x80050033, 0x406F8, 0xFFFFF800034E30B9) Error: UNEXPECTED_KERNEL_MODE_TRAP file path: C:\Windows\system32\drivers\mwac.sys product: Malwarebytes Web Access Control company: Malwarebytes Corporation description: Malwarebytes Web Access Control Bug check description: This bug check indicates that the Intel CPU generated a trap and the kernel failed to catch this trap. A third party driver was identified as the probable root cause of this system error. It is suggested you look for an update for the following driver: mwac.sys (Malwarebytes Web Access Control, Malwarebytes Corporation). Google query: Malwarebytes Corporation UNEXPECTED_KERNEL_MODE_TRAP