The Local Security Authority (LSA) protection is an important security feature in Windows 11 Home that helps protect your system from unauthorized access and malicious attacks. If you are receiving an error message that says “The Local Security Authority protection is off” on your Windows 11 Home computer, it means that this security feature is not functioning properly and your system may be at risk.
Here are some possible reasons why the LSA protection may be turned off on your Windows 11 Home computer:
– Malware or virus infection: Malicious software can disable or bypass security features on your computer, including the LSA protection. If you suspect that your computer is infected with malware, you should run a full system scan using a reputable antivirus program and remove any threats that are detected.
– Corrupted system files: System files that are essential for the LSA protection to work properly may become corrupted due to various reasons, such as software conflicts, hardware issues, or power outages. You can try running the System File Checker (SFC) tool to scan and repair any corrupted system files.
– Incorrect system settings: If you have made changes to your system settings that affect the LSA protection, such as disabling certain services or changing security policies, you may need to revert those changes or adjust them to ensure that the LSA protection is enabled.
To fix the LSA protection issue on your Windows 11 Home computer, you can try the following steps:
1. Run a full system scan using a reputable antivirus program to remove any malware or viruses that may be affecting your system.
2. Open the Command Prompt as an administrator and run the following command: sfc /scannow. This will scan your system for any corrupted system files and attempt to repair them.
3. Check your system settings to ensure that the LSA protection is enabled. You can do this by going to the Local Security Policy editor (secpol.msc) and checking the settings under Security Options > Network security: LAN Manager authentication level. Make sure that it is set to “Send NTLMv2 response only” or “Send NTLMv2 response only. Refuse LM & NTLM”.
4. Restart your computer and check if the LSA protection error message still appears. If it does, you may need to seek further assistance from a professional technician or Microsoft support.
In conclusion, the Local Security Authority protection is an important security feature in Windows 11 Home that should not be disabled or turned off. If
Conclusion
it is crucial to ensure that the Local Security Authority protection is enabled on your Windows 11 Home computer to protect it from unauthorized access and malicious attacks. By following the steps outlined above, you can fix the LSA protection issue and ensure that your system is secure. If you encounter any further issues or require additional assistance, do not hesitate to seek help from a professional technician or Microsoft support. Stay safe and secure!
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