Error message "<SessionEnv> unavailable" at every bootup

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  1. Posts : 264
    Dual-boot Win 7 & 10, both Pro 64-bit, now with a Hyper-V VM of Win 11
       #1

    Error message "<SessionEnv> unavailable" at every bootup


    **
    At every bootup of Win 10 64-bit, I have the Event Viewer "Information" message:
    "The winlogon notification subscriber <SessionEnv> was unavailable to handle a critical notification event."

    This has Event ID 6003.

    The "Details" are the following:

    - System
    - Provider
    [ Name] Microsoft-Windows-Winlogon
    [ Guid] {DBE9B383-7CF3-4331-91CC-A3CB16A3B538}
    [ EventSourceName] Wlclntfy
    - EventID 6003
    [ Qualifiers] 32768
    Version 0
    Level 4
    Task 0
    Opcode 0
    Keywords 0x80000000000000
    - TimeCreated
    [ SystemTime] 2015-08-19T12:20:24.000000000Z
    EventRecordID 1609
    Correlation
    - Execution
    [ ProcessID] 0
    [ ThreadID] 0
    Channel Application
    Computer Opti7010Win8
    Security
    - EventData
    SessionEnv
    D9060000
    --------------------------------------------------------------------------------
    Binary data:
    In Words
    0000: 000006D9
    In Bytes
    0000: D9 06 00 00 ...

    By the way, on the last four bootups, there have been NO "Errors" or "Warnings". (The above is in "Information".) Also, on the last bootup, the above appears twice, seven seconds apart.

    What do you think?
      My Computer


  2. Posts : 13
    Win7Pro SP1 64 bit
       #2

    glnz said:
    **
    At every bootup of Win 10 64-bit, I have the Event Viewer "Information" message:
    "The winlogon notification subscriber <SessionEnv> was unavailable to handle a critical notification event."

    This has Event ID 6003.

    The "Details" are the following:
    - System
    - Provider
    [ Name] Microsoft-Windows-Winlogon
    [ Guid] {DBE9B383-7CF3-4331-91CC-A3CB16A3B538}
    [ EventSourceName] Wlclntfy
    - EventID 6003
    [ Qualifiers] 32768
    Version 0
    Level 4
    Task 0
    Opcode 0
    Keywords 0x80000000000000
    - TimeCreated
    [ SystemTime] 2015-08-19T12:20:24.000000000Z
    EventRecordID 1609
    Correlation
    - Execution
    [ ProcessID] 0
    [ ThreadID] 0
    Channel Application
    Computer Opti7010Win8
    Security
    - EventData
    SessionEnv
    D9060000
    --------------------------------------------------------------------------------
    Binary data:
    In Words
    0000: 000006D9
    In Bytes
    0000: D9 06 00 00 ...

    By the way, on the last four bootups, there have been NO "Errors" or "Warnings". (The above is in "Information".) Also, on the last bootup, the above appears twice, seven seconds apart.

    What do you think?
    This is something I wrote about Win7 and Win8.1. I am surprised that windows 10 suffers the same issue.
    I was a Win 10 Insider, but didn't look for the nefarious Wlclntfy issue.

    Here is the post:
    Hello,
    I running Win7 pro but I noticed a reference in your text referring to "Wlclntfy" I have the same error.
    There were 3 registry entries related to a file "Wlclntfy". The file DOESN'T/DIDN'T exit on my system, so I began to wonder about it. I have 2 genuine installation disks for Win7 and 1 for Win8.1.
    I used a program 7-zip and "deconstructed" the entire disks, i.e. looked at every file on both the Win7 & 8.1. It is NOT on any of the disks. How did it get into the registry???
    So I ran 3 anti-virus programs and 3 anti-rootkit. My system is clean.
    I called M$ tech support and they "blew me off". I reported the incident to M$ as abuse, but got nowhere.
    Here is the registry entry that I deleted and a subsequent Event Log entry as a result.
    THERE IS NO FILE CALLED Wlclntfy

    Windows Registry Editor Version 5.00


    [HKEY_LOCAL_MACHINE\SYSTEM\ControlSet002\services\eventlog\Application\Wlclntfy]
    "EventMessageFile"=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,\
    00,6f,00,74,00,25,00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,\
    5c,00,77,00,69,00,6e,00,6c,00,6f,00,67,00,6f,00,6e,00,2e,00,65,00,78,00,65,\
    00,00,00
    "TypesSupported"=dword:00000007
    "providerGuid"="{DBE9B383-7CF3-4331-91CC-A3CB16A3B538}"
    Event Viewer:
    The description for Event ID 6000 from source Wlclntfy cannot be found. Either the component that raises this event is not installed on your local computer or the installation is corrupted. You can install or repair the component on the local computer.


    If the event originated on another computer, the display information had to be saved with the event.


    The following information was included with the event:


    SessionEnv
    Any thoughts on who to contact a M$ Headquarters??????
    Regards,
    Bob Sabo
      My Computer


  3. Posts : 13
    Win7Pro SP1 64 bit
       #3

    I deconstructed WIN 10 just now. There is no file with the name Wlclntfy.
      My Computer


  4. Posts : 264
    Dual-boot Win 7 & 10, both Pro 64-bit, now with a Hyper-V VM of Win 11
    Thread Starter
       #4

    bobsabo - I'm not a tech, but maybe the following info is helpful to you (and me):

    Doing a regedit search now for "wlclntfy" in my Win 10 Pro 64-bit. This is what I find:
    Key Name: HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\EventLog\Application\Wlclntfy
    Class Name: <NO CLASS>
    Last Write Time: 7/10/2015 - 7:05 AM
    Value 0
    Name: EventMessageFile
    Type: REG_EXPAND_SZ
    Data: %SystemRoot%\System32\winlogon.exe

    Value 1
    Name: providerGuid
    Type: REG_SZ
    Data: {DBE9B383-7CF3-4331-91CC-A3CB16A3B538}

    Value 2
    Name: TypesSupported
    Type: REG_DWORD
    Data: 0x7

    By the way, the above is the SAME as HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\EventLog\Application\Winlogon.

    Also see:

    Key Name: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\EventLog\Application\Winlogon
    Class Name: <NO CLASS>
    Last Write Time: 7/10/2015 - 7:05 AM
    Value 0
    Name: EventMessageFile
    Type: REG_EXPAND_SZ
    Data: %SystemRoot%\System32\winlogon.exe

    Value 1
    Name: providerGuid
    Type: REG_SZ
    Data: {DBE9B383-7CF3-4331-91CC-A3CB16A3B538}

    Value 2
    Name: TypesSupported
    Type: REG_DWORD
    Data: 0x7
    which is the same as HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\EventLog\Application\Wlclntfy.

    There are no other "hits" in regedit for for "wlclntfy".

    Does this mean anything?
      My Computer


  5. Posts : 13
    Win7Pro SP1 64 bit
       #5

    In answer to your question, it doesn't mean sh**, just refusal on the part of M$ to respond to legitimate questions. When they blew me off, I considered filing a "small claims court" suit to get an adequate response. And I consider myself a 9 of 10 on Win operating systems. I manage 6 of my relatives computer remotely via Team-viewer. This disregard is offensive to me. I am 73 years old and computers are my hobby. This "information" event has been going on for 5 years.

    I think a lawsuit would get their attention. I am 73 y/o and attended Law School in the 1960's. Never finished because it was too boring. However I am 6 for 6 since then on big issues.

    Should I decide to do this, would you consider being a co-plaintiff??? It would be fun............
    Regards
      My Computer


  6. Posts : 264
    Dual-boot Win 7 & 10, both Pro 64-bit, now with a Hyper-V VM of Win 11
    Thread Starter
       #6

    babsabo - yes it would be fun. Well, I happen to be a lawyer and have enough law all day long. But go for it. You'll finally get their attention.
    Just that these error messages, by themselves, have not done us any damage. So what's your claim?
    But if you start in small claims court, at least MS will have to assign someone to defend, and that person can be the conduit to getting this fixed.
      My Computer


  7. Posts : 13
    Win7Pro SP1 64 bit
       #7

    Found the fix


    It took awhile, but I don't give up. Update KB2775511 starts the problem. Get rid of it. However, you have to good at working the registry, because there is more to do. But it can be done. If you want to give it shot, let me know.
    Regards
      My Computer


  8. Posts : 264
    Dual-boot Win 7 & 10, both Pro 64-bit, now with a Hyper-V VM of Win 11
    Thread Starter
       #8

    bobsabo - by all means send your steps, including registry. Thanks.
      My Computer


  9. Posts : 13
    Win7Pro SP1 64 bit
       #9

    Will do


    glnz said:
    bobsabo - by all means send your steps, including registry. Thanks.
    I will create .txt file with the details. Then get to you via the forum.
      My Computer


  10. Posts : 13
    Win7Pro SP1 64 bit
       #10

    Fix instructions


    See attached txt file.
    Error message &quot;&lt;SessionEnv&gt; unavailable&quot; at every bootup Attached Files
      My Computer


 

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