PC & Mobile

How to enable Local Security Authority (LSA) Protection in Windows 11

This publish explains how to enable Local Security Authority (LSA) Protection in Windows 11. Local Security Authority is likely one of the a number of crucial features of the Windows safety subsystem that authenticates a person’s identification in the course of the sign-in course of on a neighborhood pc. It verifies password adjustments and login makes an attempt, creates entry tokens for single sign-in classes, and performs different Windows authentication and authorization-related duties.

Protecting the Local Security Authority subsystem is likely one of the prime issues you are able to do to defend your system and accounts from cybercriminals. Once you’ve enabled the Local Security Authority safety, you’ll have extra management over cleartext password vulnerability and password dumping attacks.

How to enable Local Security Authority (LSA) Protection in Windows 11

Windows 11 helps the Local Security Authority safety to forestall attackers from gaining unauthorized entry to your system. In this publish, we are going to focus on three alternative ways of enabling the Local Security Authority (LSA) Protection in Windows 11:

  1. Using the Windows Security app.
  2. Using Windows Registry Editor.
  3. Using the Local Group Policy Editor.

You should be signed in as an administrator to enable the extra safety for Local Security Authority in Windows 11.

1] Enable Local Security Authority Protection utilizing Windows Security

Enabling Local Security Authority protection using Windows Security

Windows Security is a built-in device in Windows that consistently screens the system for viruses, malware, and different safety threats. You can use it to handle safety features in your Windows 11 gadget, together with the Local Security Authority safety.

As lengthy as this characteristic is disabled, you may even see the ‘Local Security Authority protection is off, Your device may be vulnerable‘ alert in Windows Security. This alert is a warning message that your device and system resources are at stake by attackers who want to gain unauthorized access to your system by stealing your credentials. So you must enable the Local Security Authority protection feature in Windows Security to fix the message and to prevent your system from cyber criminals.

  1. Click on the Windows search bar and type ‘windows security’.
  2. Click on the Windows Security possibility on the prime of the search outcomes.
  3. Click on the menu icon to develop the left menu in the Windows Security app.
  4. Click on the Device Security possibility.
  5. Click on the Core isolation particulars hyperlink below the Core isolation part.
  6. Turn the toggle button On for the Local Security Authority safety possibility.
  7. Click Yes in the User Account Control immediate that seems.
  8. Reboot your PC to apply the adjustments.

2] Enable Local Security Authority Protection utilizing Registry Editor

Enabling Local Security Authority protection using Registry Editor

You may also enable the Local Security Authority safety utilizing Windows Registry. However, ensure to again up your registry or create a system restore level earlier than you make any adjustments to your system by the Registry Editor.

To enable Local Security Authority safety utilizing Registry Editor, observe these steps:

  1. Press the Win+R key mixture and sort regedit in the Run dialogue field.
  2. Press the Enter key.
  3. Click Yes in the UAC immediate.
  4. In the Registry Editor, navigate to the next path: ComputerHKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlLsa
  5. In the suitable panel, double-click on RunAsPPL.
  6. Change the Value information to 1 and click on on OK.
  7. Restart your PC to apply the adjustments.

Also Read: What is lsass.exe in Windows?

3] Enable Local Security Authority Protection utilizing Local Group Policy Editor

Enabling Local Security Authority protection using Group Policy Editor

You may also enable the Local Security Authority safety from the Group Policy Editor that comes bundled with Windows Pro and Enterprise editions. Home customers may also entry this invaluable device utilizing the Policy Plus freeware. Again, earlier than making any Windows Policy adjustments, it’s essential to create a system restore level.

Here’s how one can enable the Local Security Authority safety utilizing the Local Group Policy editor:

  1. Open the Run dialogue field and sort gpedit.msc.
  2. Press the Enter key.
  3. In the Local Group Policy Editor window, navigate to the next path: Computer ConfigurationAdministrative TemplatesSystemLocal Security Authority.
  4. In the suitable panel, double-click on the ‘Configure LSASS to run as a protected process‘ policy.
  5. In the policy settings window, select the Enabled option.
  6. Then click on the dropdown under Configure LSA to run as a protected process and select Enabled with UEFI Lock. With this setting, LSA will run as a protected process and the configuration will be UEFI Locked, which means, it cannot be disabled remotely. If you don’t need this restriction, you’ll be able to choose Enabled with out UEFI Lock in the dropdown.
  7. Click on the OK button. Then click on on the Apply button.

This is the way you enable the Local Security Authority (LSA) Protection in Windows 11.

Read Next: How to repair Local Security Authority can’t be contacted in Windows.

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