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x201

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The Lenovo ThinkPad X201, a business laptop often running Windows 7, appears in several troubleshooting threads on WindowsForum.com. Common issues include blue screen of death (BSOD) errors, particularly memory management and bad pool header bug checks, sometimes triggered by external displays like projectors. Wireless connectivity problems, such as losing internet access when moving between access points, are also reported, often involving the Centrino Advanced-N 6200 AGN adapter. Users frequently seek help analyzing crash dumps and system diagnostics to resolve these stability and network issues.
  1. Y

    Windows 7 Windows 7 lenovo x201 bsod when connected to projector

    Hi All, Please help me determine what is causing my laptop to BSOD after a few minutes of inactivity while connected to projector. Attached is the dmp file. Thanks for your excellent work!:redface::redface::redface: Yrich
  2. Puluke

    Windows 7 BSOD Windows 7 64-bit - 3 BSODs after six months stable operation

    My Windows 7 Lenovo ThinkPad X201 X-64 system experienced 3 BSOD crashes today, after 6 months with no issues. All three bugcheck codes seem to be for different errors. I have attached SF Diag output, CPU-Z screenshots, and RAMMon screenshots. Thanks in advance for any help. Bruce...
  3. W

    Windows 7 "no internet access" Centrino Advanced-N 6200 AGN while walking through network

    I have a two month old Lenovo ThinkPad X201T; a few weeks ago the wireless started acting strangely at times - a couple phenomena may explain the abnormality: 1. I use my laptop on two college campuses. I have wireless set up on each of them. The error occurs when I move from one side of a...
    • wustlumdnj
    • Thread
    • access point adapter bugs campus centrino connection connectivity drivers factory reset internet it support lenovo network refresh settings thinkpad troubleshooting windows 7 wireless x201
    • Replies: 1
    • Forum: Windows Networking
  4. Puluke

    Windows 7 Win7 x64 16 BSODs in one week, after 2 very stable months

    My Lenovo X201 laptop Win7 x64 started blue-screening 9/1 after stable operation since it was new in mid-June. 8 Memory Management (x1A), 4 Bad Pool Header (x19), and 4 other bug check codes (maybe caused by memory management issues?). I have attached zipped output of SF Diag tool. Thanks...
    • Puluke
    • Thread
    • blue screen bsod crash dump diagnostics error codes laptop lenovo management memory operating system system error system stability tech support troubleshooting windows 7 x201
    • Replies: 13
    • Forum: Windows Blue Screen of Death (BSOD)
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