The Local Security Authority (LSA) process is a key component of the Windows Security infrastructure. It allows to manage security policies and authenticate user accounts. Although the LSA process is disabled by default in Windows 11, it can be enabled if needed. This article will show you how to enable the Windows Local Security Authority (LSA) process.
You may be wondering why you need to enable LSA on your Windows PC. Well, in addition to managing and maintaining security policies, Local Security Authority provides a secure environment to run applications and services and manage system logins like passwords or tokens to prevent unauthorized access.
We have listed three ways to help you enable LSA on your computer. Follow up.
1. Enable LSA in Windows 11 Using Windows Security Settings
Windows Security holds tools and features that constantly monitor and help protect your Windows PC from viruses, malware, and other security threats. It also includes activating and changing the Windows Local Security Authority (LSA) process. Here’s how to do it.
Step 1: Press the Windows key on your keyboard, type Windows Securityand then click Open.
Step 2: From the left pane, go to Device Security.
Step 3: Under Core Isolation, click ‘Core Isolation Details’.
Step 4: Enable Local Security Authority protection option.
In the prompt, click Yes.
Finally, restart your PC for the changes to take effect. And that’s it. You have successfully enabled Local Security Authority (LSA) protection in Windows 11. If you don’t want to do it through Windows Security, you can use Registry Editor.
2. Enable Local Security Authority with Registry Editor
Windows Registry Editor links to the changes you want to make on your Windows PC. This method is not as simple as the one above, but the steps are relatively simple.
However, since we are using Registry Editor, we strongly recommend that you back up the Windows Registry before performing the steps below.
Step 1: Press the Windows key on your keyboard, type Registry Editorand then click Open.
Note: You can also press ‘Windows Key + R’ to open the Run dialog, type regedit.exe and click OK to open the Registry Editor.
In the prompt, select Yes.
Step 2: In the top bar, enter the address mentioned below.
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa
Note: You can also navigate to this section manually.
Step 3: In the right pane, double click on RunAsPPL.
Step 4: Enter 0 in the Value data field and press OK.
Finally, reboot the system for the changes to take effect. And that’s it! Windows Local Security Authority (LSA) protection will be activated when the system reboots. If you don’t want to enable LSA from the registry, you can use the Group Policy editor.
3. Enable LSA protection using the Local Group Policy Editor
The Local Policy Editor on Windows contains a plethora of settings that can potentially enhance your Windows experience. It also allows you to enable the LSA process in Windows 11.
Note: Group Policy Editor is only available in Windows 11 Pro and Enterprise editions. If you are using Windows 11 Home Editor, you cannot use this method.
Step 1: Press the Windows keys on your keyboard, type gpeditand then click Open.
Note: You can also press ‘Windows Key + R’ to open the Run command box, type gpedit.mscand then click Open.
Step 2: Select Computer Configuration.
Step 3: In the right pane, double-click Admin Templates.
Step 4: Select System option.
Step 5: In System preferences, locate and click on the Local Security Authority folder.
Step 6: Select ‘Configure LSASS to run as a protected process.’
Step 6: In the ‘Configure LSASS to run as protected process’ window, select the Enabled option.
Step 7: Under ‘LSA to run as protected process’, from the drop down select ‘Enabled with UEFI Lock’.
Step 8: Finally, click Apply and then click OK.
Your go. Now, all you need to do is restart Windows. When it restarts, the Windows Local Security Authority (LSA) process will be activated. If you have any questions, check out the FAQ section below.
Windows Local Security Authority Protection FAQ
1. What is the impact of enabling LSA protection?
By enabling LSA, you can prevent attacks to steal sensitive information or manipulate processes critical to the Windows operating system. But enabling LSA can cause problems with some programs that need direct access to the LSA subsystem.
2. What is the difference between LSA and LSASS?
LSA stands for ‘Local Security Authority’, while LSASS, on the other hand, stands for ‘Local Security Authority Subsystem Service’. Although LSA and LSASS are closely related, they refer to different things. LSA is a security subsystem in Windows that manages security policies and authentication protocols, while LSASS is responsible for authenticating users and enforcing security policies on the system.
Take control of your Windows PC’s security
Whether you are a system administrator or an IT professional, it is essential to know how to enable the Local Security Authority process in Windows 11. Now that you have gone through the step-by-step process, you too You may want to check out these easy procedures ways to open the Local Security Policy in a Windows PC.
Categories: How to
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