Here is your bug check data.
CRITICAL_OBJECT_TERMINATION (f4)
A process or thread crucial to system operation has unexpectedly exited or been
terminated.
Several processes and threads are necessary for the operation of the
system; when they are terminated (for any reason), the system can no
longer function.
Arguments:
Arg1: 0000000000000003, Process
Arg2: fffffa800a3b7b30, Terminating object
Arg3: fffffa800a3b7e10, Process image file name
Arg4: fffff8000338c460, Explanatory message (ascii)
Debugging Details:
------------------
----- ETW minidump data unavailable-----
KERNEL_LOG_FAILING_PROCESS: (null)
PROCESS_OBJECT: fffffa800a3b7b30
IMAGE_NAME: explorer.exe
DEBUG_FLR_IMAGE_TIMESTAMP: 0
MODULE_NAME: explorer
FAULTING_MODULE: 0000000000000000
PROCESS_NAME: csrss.exe
BUGCHECK_STR: 0xF4_csrss.exe
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: WIN7_DRIVER_FAULT
CURRENT_IRQL: 0
LAST_CONTROL_TRANSFER: from fffff80003414822 to fffff8000308cfc0
STACK_TEXT:
fffff880`08f6c9c8 fffff800`03414822 : 00000000`000000f4 00000000`00000003 fffffa80`0a3b7b30 fffffa80`0a3b7e10 : nt!KeBugCheckEx
fffff880`08f6c9d0 fffff800`033c0e0b : ffffffff`ffffffff fffffa80`09d5c060 fffffa80`0a3b7b30 fffffa80`06db3300 : nt!PspCatchCriticalBreak+0x92
fffff880`08f6ca10 fffff800`0333ff04 : ffffffff`ffffffff 00000000`00000001 fffffa80`0a3b7b30 00000000`00000008 : nt! ?? ::NNGAKEGL::`string'+0x176e6
fffff880`08f6ca60 fffff800`0308c253 : fffffa80`0a3b7b30 fffff880`40010004 fffffa80`09d5c060 fffffa80`089cd570 : nt!NtTerminateProcess+0xf4
fffff880`08f6cae0 00000000`76d115da : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiSystemServiceCopyEnd+0x13
00000000`035ff7b8 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : 0x76d115da
STACK_COMMAND: kb
FOLLOWUP_NAME: MachineOwner
FAILURE_BUCKET_ID: X64_0xF4_csrss.exe_IMAGE_explorer.exe
BUCKET_ID: X64_0xF4_csrss.exe_IMAGE_explorer.exe
Followup: MachineOwner
Are you over clocking your system? If so I would suggest lowering the clock speed back to normal and see if you still have the problem.