Blue screen: HTTP.sys error

Anonymous
2021-06-16T14:33:13+00:00

recently started getting blue screen error when running Visual Studio 2019 and IIS Express application

msinfo:

https://1drv.ms/u/s!AgLJxHDVN__BhSnnjqW37EXiiXZ8?e=uin5sb

minidumps:

https://1drv.ms/u/s!AgLJxHDVN__BhSjD62yp8R-oqm1X?e=hlhbWE

thanks

Windows for home | Windows 10 | Performance and system failures

Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.

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  1. Anonymous
    2021-06-17T19:28:12+00:00

    I've been having the same problem for 3 days while I was developing.

    Windows 10 + Visual Studio + IIS + Google Chrome

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  2. Anonymous
    2021-06-22T19:53:18+00:00

    I've created an initial report here.

    https://developercommunity.visualstudio.com/t/httpsys-blue-screen-when-debugging-a-we/1457526?

    Please raise your comments and vote for it otherwise it will be closed.

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  3. Anonymous
    2021-06-17T14:00:59+00:00

    Just want to add that we've been experiencing the same exact scenario here (https.sys and VS 2019 with IIS Express) since a recent Windows Update.

    Only happened once for myself but my office mate is getting the bsods much more often - multiple times a day.

    Unfortunately I don't have much to offer but am only chiming in to bring awareness to the fact that it's definitely not just you.

    Mike

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  4. Anonymous
    2021-06-25T03:55:04+00:00

    Temporary workaround has been posted by Microsoft for this error here:

    http.sys blue screen when debugging a website - Visual Studio Feedback

    Please try the following as a workaround:

    1. Start the Windows Registry Editor.
    2. Navigate to the registry key HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\HTTP\Parameters.
    3. Add 2 new REG_DWORD values, EnableHttp2Tls and EnableHttp2Cleartext, to this registry key.
    4. Set both values to 0.
    5. Reboot the machine.

    This disables HTTP/2 on the machine, which appears to be what is causing the problems. You'll need to reverse these changes when a more permanent fix comes out. This has resolved the BSOD issue for me completely.

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  5. Anonymous
    2021-06-21T13:30:13+00:00

    Replace the http.sys with an older version to stop the blue screen.

    HTTP.SYS 10.0.19041.985 = GOOD - Link to good version (I got this from my laptop that hadn't updated yet): https://paste.c-net.org/LarchOffered

    HTTP.SYS 10.0.19041.1023 = BAD AND WILL BLUE SCREEN

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