Windows 10: Windows 11 Pro Local Security Authority TPM 2.0 cannot be turned on! Why?

Discus and support Windows 11 Pro Local Security Authority TPM 2.0 cannot be turned on! Why? in Windows 10 Software and Apps to solve the problem; The Problem:The Local Security Authority LSA is off. My desire is to turn it on, but I am unable. I'm 100% satisfied that my system hardware, BIOS,... Discussion in 'Windows 10 Software and Apps' started by 6foot4arch, Mar 20, 2023.

  1. 6FOOT4ARCH
    6foot4arch Win User

    Windows 11 Pro Local Security Authority TPM 2.0 cannot be turned on! Why?


    The Problem:The Local Security Authority LSA is off. My desire is to turn it on, but I am unable. I'm 100% satisfied that my system hardware, BIOS, etc. can support TPM 2.0, not only because this feature was enabled in October 2022, when Windows 11 was installed fresh update from 10, but also because I purchased an Asus Prime B550-Plus motherboard to install Windows 11 for my newly purchased AMD Ryzen 9 5900X 12 Core, twenty-four thread processor October 2022.As of March 19th, 2023, my Asus BIOS was updated to version 3002 x64. Nonetheless, I cannot find a way to enable LSA TPM 2.0.If I

    :)
     
    6foot4arch, Mar 20, 2023
    #1
  2. RAMESH SRINIVASAN
    Ramesh Srinivasan Win User

    Local Security Authority protection Bug?

    Open an admin Command Prompt and run these two commands:

    • reg add "HKLM\SYSTEM\CurrentControlSet\Control\Lsa" /v "RunAsPPL" /t REG_DWORD /d 2 /f
    • reg add "HKLM\SYSTEM\CurrentControlSet\Control\Lsa" /v "RunAsPPLBoot" /t REG_DWORD /d 2 /f
    Restart Windows. That should clear the yellow exclamation warning.

     
    Ramesh Srinivasan, Mar 20, 2023
    #2
  3. RAMESH SRINIVASAN
    Ramesh Srinivasan Win User
    Ramesh Srinivasan, Mar 20, 2023
    #3
  4. JAMESNEL1
    JamesNel1 Win User

    Windows 11 Pro Local Security Authority TPM 2.0 cannot be turned on! Why?

    Local Security Authority is on but I'm getting warnings

    Windows 11 Single Language

    I am getting warnings in the message center that Local Security Authority protection is off. But, when I check, it's turned on.

    I have toggled it on and off and rebooted - still getting the message.

    I don't want to dismiss the message in case there is an error.

    Any suggestions to resolve this please?
     
    JamesNel1, Mar 20, 2023
    #4
Thema:

Windows 11 Pro Local Security Authority TPM 2.0 cannot be turned on! Why?

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