Pantallazo azul Windows 7

Buenas a todos! Ya llevo varios dias en que mi ordenador empieza a dar pantallazos azules, como no sabía muy bien de donde venia el problema le pasé el winddbg. Total que me sale el informe de errores, he estado mirando por internet pero no entiendo o no se ver de donde viene el problema. Os lo paso a ver si me podeis echar una mano. Un saludo!

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ADDITIONAL_DEBUG_TEXT:
You can run '.symfix; .reload' to try to fix the symbol path and load symbols.

MODULE_NAME: nt

FAULTING_MODULE: fffff8000284e000 nt

DEBUG_FLR_IMAGE_TIMESTAMP: 4ce7951a

EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - La instrucci n en 0x%08lx hace referencia a la memoria en 0x%08lx. La memoria no se pudo %s.

FAULTING_IP:
nt+376bc1
fffff800`02bc4bc1 488b4a20 mov rcx,qword ptr [rdx+20h]

CONTEXT: fffff880091a5ab0 -- (.cxr 0xfffff880091a5ab0;r)
rax=0000000000000001 rbx=fffff8a001b0f6f0 rcx=fffff8000284e000
rdx=00000000bad0b0b0 rsi=0000000000000024 rdi=fffffa800ac6fb00
rip=fffff80002bc4bc1 rsp=fffff880091a6490 rbp=fffff880091a6ca0
r8=fffff8a001b0f6f0 r9=fffff8a0018e7000 r10=fffffa800aa70b60
r11=fffffffffffffd80 r12=fffff880091a6ab8 r13=fffff8a0016b1670
r14=0000000000000023 r15=000000000000003b
iopl=0 nv up ei pl nz na po nc
cs=0010 ss=0018 ds=002b es=002b fs=0053 gs=002b efl=00010206
nt+0x376bc1:
fffff800`02bc4bc1 488b4a20 mov rcx,qword ptr [rdx+20h] ds:002b:00000000`bad0b0d0=????????????????
Last set context:
rax=0000000000000001 rbx=fffff8a001b0f6f0 rcx=fffff8000284e000
rdx=00000000bad0b0b0 rsi=0000000000000024 rdi=fffffa800ac6fb00
rip=fffff80002bc4bc1 rsp=fffff880091a6490 rbp=fffff880091a6ca0
r8=fffff8a001b0f6f0 r9=fffff8a0018e7000 r10=fffffa800aa70b60
r11=fffffffffffffd80 r12=fffff880091a6ab8 r13=fffff8a0016b1670
r14=0000000000000023 r15=000000000000003b
iopl=0 nv up ei pl nz na po nc
cs=0010 ss=0018 ds=002b es=002b fs=0053 gs=002b efl=00010206
nt+0x376bc1:
fffff800`02bc4bc1 488b4a20 mov rcx,qword ptr [rdx+20h] ds:002b:00000000`bad0b0d0=????????????????
Resetting default scope

CUSTOMER_CRASH_COUNT: 1

DEFAULT_BUCKET_ID: WIN7_DRIVER_FAULT

BUGCHECK_STR: 0x3B

CURRENT_IRQL: 0

ANALYSIS_VERSION: 6.3.9600.17336 (debuggers(dbg).150226-1500) amd64fre

LAST_CONTROL_TRANSFER: from 0000000000000000 to fffff80002bc4bc1

STACK_TEXT:
fffff880`091a6490 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt+0x376bc1

FOLLOWUP_IP:
nt+376bc1
fffff800`02bc4bc1 488b4a20 mov rcx,qword ptr [rdx+20h]

SYMBOL_STACK_INDEX: 0

SYMBOL_NAME: nt+376bc1

FOLLOWUP_NAME: MachineOwner

IMAGE_NAME: ntoskrnl.exe

STACK_COMMAND: .cxr 0xfffff880091a5ab0 ; kb

BUCKET_ID: WRONG_SYMBOLS

FAILURE_BUCKET_ID: WRONG_SYMBOLS

ANALYSIS_SOURCE: KM

FAILURE_ID_HASH_STRING: km:wrong_symbols

FAILURE_ID_HASH: {70b057e8-2462-896f-28e7-ac72d4d365f8}