BSOD w7 x64 tcpip.sys problem

By tobytan222
Aug 20, 2011
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  1. Hi
    recently, I have faced many bsod and I am not sure what is the cause. I used the debugging tool and found that errors seem to be from nwifi and tcpip but i am not sure how to fix it.
    it seems to be the networking problem from what i've read and true enough, the bsod happen when my mozilla is on.

    Operating System: Windows 7 Home Premium 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.110622-1506)

    System Manufacturer: Hewlett-Packard
    System Model: Presario CQ42 Notebook PC

    BIOS: Default System BIOS

    Processor: Intel(R) Core(TM) i5 CPU M 450 @ 2.40GHz (4 CPUs), ~2.4GHz

    Memory: 4096MB RAM
    Available OS Memory: 3958MB RAM
    Page File: 2609MB used, 5303MB available
    if it is of any use (sorry only know how to get from dxdiag)
    attached are my dump files(performed system restore but still the same)
    sorry if i did not include any vital information. i will try to reply while hoping the computer doesnt bsod.
    thanks
    btw my network adaptor is
    Realtek RTL8191SE 802.11b/g/n WiFi Adaptor
    and others but i think this is the one causing problems?

    Attached Files:

  2. Tmagic650

    Tmagic650 TS Ambassador Posts: 20,684   +153

    Get into the control panel, system, Device Manager and uninstall the Realtek Wifi driver and restart the computer. See if the Realtek driver is re installed correctly. Also,
    check Windows Update and make sure you have all the current updates. Keep checking for updates until no more are found


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