How To Fix Local Security Authority Protection Is Off In Windows 11 [Guide]

Command Used:
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;

Windows 11 users report seeing widespread Windows Security warnings that Local Security Authority (LSA) Protection has been disabled even though it shows as being toggled on.

LSA protection is a crucial security feature for defending against the theft of sensitive information, such as login credentials, by blocking process memory dumping and untrusted code injection into the LSA process.

Issues addressed in this tutorial:
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One of the most important Windows processes that authenticate a user’s identity is the Local Security Authority (LSA) protection.

Some users turn the LSA off due to high CPU, but the PC becomes exposed to several threats. As requested by some of our viewers, we have provided the methods to enable it.

This tutorial will apply for computers, laptops, desktops, and tablets running the Windows 10 and Windows 11 operating systems (Home, Professional, Enterprise, Education) from all supported hardware manufactures, like Dell, HP, Acer, Asus, Toshiba, Lenovo, Alienware, Razer, MSI, Huawei , Microsoft Surface, and Samsung.

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