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Windows 7: BSOD (LoLClient, Chrome, Discord) (tcpip.sys, ntoskrnl.exe)

24 Mar 2016   #1

Windows 7 Home Premium x64
BSOD (LoLClient, Chrome, Discord) (tcpip.sys, ntoskrnl.exe)


Today my computer blue screened 6 times today. I've had no blue screens since I built my PC more than a year ago (not a single one). But recently its been causing major issues.

Some of the blue screens occurred whilst i had the League of Legends Client, Discord and Chrome open. Some occurred whilst the only thing i had open were Discord and Google Chrome (only tab was

All of my drivers are updated: Sound Drivers, Network Drivers, Graphics Drivers, System Drivers, Mouse and Keyboard. (Checked in Device Manager)

I ran a registry check and cleaned all registry errors.
I ran an anti-virus scan. (computer is completely clean.)
I ran an anti-malware scan. (computer is completely clean.)
I then uninstalled malware-bytes.
I ran a memory test (No Errors)
I ran a "sfc /scannow" in cmd.exe. (No integrity violations)

After all of those, it still blue screened.

My System SpecsSystem Spec
25 Mar 2016   #2

Windows 10 Pro

Hi Scrubbi,

Welcome to the 7forums :)

Please remove Malwarebytes and make sure to download the latest version.
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *

Use !analyze -v to get detailed debugging information.

BugCheck 19, {20, fffffa80143081a0, fffffa80143081c0, 402001a}

*** WARNING: Unable to verify timestamp for mwac.sys
*** ERROR: Module load completed but symbols could not be loaded for mwac.sys
Probably caused by : fwpkclnt.sys ( fwpkclnt!FwpsConstructIpHeaderForTransportPacket0+20a )

Followup:     MachineOwner

2: kd> lmvm mwac
Browse full module list
start             end                 module name
fffff880`0a3d1000 fffff880`0a3e3000   mwac     T (no symbols)           
    Loaded symbol image file: mwac.sys
    Image path: \??\C:\Windows\system32\drivers\mwac.sys
    Image name: mwac.sys
    Browse all global symbols  functions  data
    Timestamp:        Wed Jun 18 04:06:34 2014 (53A0F42A)
    CheckSum:         0001D0FD
    ImageSize:        00012000
    Translations:     0000.04b0 0000.04e4 0409.04b0 0409.04e4
My System SpecsSystem Spec

 BSOD (LoLClient, Chrome, Discord) (tcpip.sys, ntoskrnl.exe)

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