Local Security Authority Protection is Off on Windows 10? 2024

Local Security Authority Protection is Off on Windows 10: The Local Security Authority (LSA) protection tool keeps all your login information safe. It ensures that your security system has no holes that could let a third party into it and cause damage.

Your PC will show you a message that says “local security authority protection is off” if this security feature is turned off for any reason. If this message shows up on your screen, you can fix it by doing any of the things listed below.

Why is Local Security Authority Protection Off

Users may have turned off this Local Authority Protection feature from the Task Manager because it seems like a heavy process. Still, there could be a reason why this feature isn’t turned off by hand. If you’ve recently seen a yellow exclamation mark on your security settings, these things could be to blame.

  • A Windows operating system that is too old
  • A broken Windows update cache could have caused the trouble.
  • Windows could reset the secure boot settings by mistake. It’s an important setting that affects other things like LSA when turned off.
  • LSA can be turned off if the Group Policy Editor makes any changes that you don’t expect.
  • A third-party antivirus suite or firewall protection software can turn off the LSA feature on your system.
  • This Local Security Authority Protection setting can also be turned off by malware or a virus.

How to Fix Local Security Authority Protection is Off?

The steps below will help you determine why your Windows 11 local security authority defense is malfunctioning. Do them in the same order to get the problem fixed.

Fix 1: Preliminary Checks

Follow these easy and useful basic hacks that will help you fix the problem with clicks before you move on to more complicated troubleshooting steps.

  • Close all of the programs and apps that are open on your computer. After that, turn your machine back on.
  • If the warning shows that this feature is already turned on in the security settings, try turning it off once and then back on. Then, turn your system back on.
  • Please turn off any protection software or programs you don’t own to ensure they don’t mess up the feature.

Follow the steps below if you need help with these options.

Fix 2: Enable LSA on Device Security

One way to ensure this warning isn’t real is to turn on the LSA security tool on your system.

  • From the start menu, open the Windows Security app.
  • Click on the Device Security link in the screen’s bottom left corner.
  • Go ahead and click on Core Isolation information.
  • After that, turn this off under Local Security Authority Protection.

Fix 3: Change the Event Viewer

It was said by some users who reported this “local security authority protection is off” Windows 11 problem that the warning was just a false alarm caused by a problem with Windows updates. Follow these steps to make sure this isn’t a false warning.

Note: If there is no event ID with this event viewer app, this feature may be disabled. In this case, try the remaining solutions to solve the problem.

  • Look for Event Viewer in the Windows Search menu.
  • Then, find Applications and Services Logs on the left side of the screen.
  • After that, go to Microsoft and then Windows.
  • After that, click on LSA.
  • Look for the event with ID 5004 that has to do with LSA, and ensure this feature is turned on.

Fix 4: Check and Install Windows Updates

Several sources say that the Local Security Authority security feature is turned off because of a bug in a Windows update that came out in March 2023. You can get around this by making sure your Operating System is up to date.

  • Press and hold the Windows + I keys simultaneously to get to Windows Settings.
  • After that, click on Windows Update in the menu on the left.
  • Click on Check for Changes on the right side of the screen.
  • You can get the new version by clicking the “Install Now” button if you find an update.
  • If Windows 10/11 is already up to date, you will get Your current
  • You should restart your system and check whether the Windows 10/11 local security authority protection is off problem is solved.

Fix 5: Uninstall Recently Installed Applications

This message might appear after you open a third-party app, especially one from a sketchy source. That means that the app could be harmful. The fact that this app turned off the LSA feature could mean it broke into your system to steal your passwords.

  • To get to Windows Settings, press and hold the Windows + I keys simultaneously.
  • After that, click on the Apps setting.
  • Then, choose the most recent app you added or the one that is having trouble.
  • After that, click Uninstall. Follow the steps that follow to finish the shutdown process.
  • Now press the Start button and type %appdata% on it. After that, click on Open.
  • To remove them, find the folder where the apps were put, right-click on it, and choose “Delete.”
  • Next, press and hold the Windows key and type %localappdata%. To open it, click “Open.”
  • You need to find the app folder and get rid of the Local Security Authority Protection of it. Do this and then restart your machine.

Fix 6: Reset Windows Security

A broken or problematic Windows Security app can also turn off your device’s Local Security Authority Protection setting. If you changed the settings of this app by mistake, try fixing it and starting it over for the first time.

  • It’s easy to get to Windows Settings. Just press the Windows and I keys together.
  • Then, go to the left menu and click on Apps. On the right screen, click on Apps & Features or Installed Apps.
  • Find the Windows Security app further down the page and press the three-dot button next to it.
  • Press the Advanced button now.
  • After that, click the Repair button to fix the app. Do what it says and check if the warning has been fixed.
  • Still, if you have a problem, hit the “Reset” button and follow the on-screen instructions to make the app work again.

Fix 7: Virus & Threat Protection

If malware or a threat finds a way into your device’s security, it could turn off the LSA feature and get to your passwords. So, you can use Windows Defender Malware to clean up your device and eliminate the risks. Once the problems have been identified, follow the steps to fix them.

  • Press and hold the Windows and I keys to open the Windows menu.
  • After that, click on Update & Security.
  • After that, go to Windows Security and select Virus & Threat Protection.
  • After that, click on the link that says “Scan options.”
  • Next, pick any option (Full Scan is best) and select Scan Now.
  • The screen will show you all the threats on your machine. Then, click on the Start Actions buttons.
  • Lastly, the virus scanner that came with your system will find all the bad files, folders, viruses, and malware on your PC and delete them.


In conclusion, the “local security authority protection is off” message is annoying, but there are a few things you can do to fix the problem, which we’ve talked about here.

You don’t need to know anything about computers to use these methods. If you’re troubleshooting the “local security authority protection is off Windows 10/11” issue on your PC, you can usually get it fixed.

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