How to Fix Windows Security Not Working in Windows 11: Easy Methods!

Windows Security is an application that allows users to customize their computer’s settings, including firewall and network protection, protection history, device security, and more. However, a couple of users claimed that they were unable to access Windows Security on their system, while other users reported that the app was not opening anymore.

However, the Windows Security app is crucial for individual users as it allows them to customize the overall changes, view the device security, etc. If you are encountering issues with not opening or working on Windows security, don’t brood. Here we will show you the most effective method to help you. Let’s get right to it.

Ways to Fix Windows Security Not Working in Windows

Here’s how you can easily fix Windows security not working in Windows 11 PC by following the outlined methods.

1. Repair or Reset the Windows Security App

If you are unable to access the Windows security app on your system, the first thing you should do is repair or reset the app. This will completely wipe out the issues related to the app and you will be able to access them quickly.

To repair or reset the Windows security app on Windows, follow these steps:

  1. Navigate to the search menu and type Windows Security. Then, click on “App settings.”
    Search for Windows Security and click App settings
  2. Scroll down to the Reset section and click on the Repair button.
    Click on the Repair button
  3. Now check whether the app is working or not. If the issue remains, click on the Reset button.
    Click on the Repair button to repair Windows Security
  4. Finally, click the Reset button again to confirm the action.

2. Restart the Security Center Service

There’s one essential component of the Windows operating system and that is Security Center Service. Basically it’s a small program that manages security settings and in case the settings fail to work correctly, you might have trouble opening the Windows security app. For that scenario, the best way is to restart the service. Here’s how:

  1. Press the Windows + R key on the keyboard simultaneously to open the Run dialog window on the screen.
  2. In the field section, type services.msc and hit Enter.
    Type services.msc and hit Enter
  3. In the Services window, scroll down and locate the Security Center service.
  4. Once you find it, right-click on the service and select Restart.
    locate Security services and choose Restart option

Additionally, you can refresh the service by clicking on the Refresh button from the pop-up menu. After restarting the service, you can check whether the Windows security app is working or not.

3. Run the SFC and DISM Scans

There might be a chance that the issue is with similar programs or apps on your computer. This might include the Windows security app and if you find a similar issue, you should run the SFC (System File Checker) and DISM (Deployment Image Servicing and Management). Here’s how:

  1. Right-click on the Start icon and choose Terminal (Admin) from the pop-up list.
  2. Type the below command and hit Enter.
  3. sfc /scannow
    Run the SFC command in Terminal Admin
  4. To run DISM Scans, type the below commands one by one.
DISM /Online /Cleanup-Image /CheckHealth
DISM /Online /Cleanup-Image /ScanHealth

Once the scan is completed, restart your computer to apply changes and check the result. If it doesn’t work to address the issue, you can follow the below methods.

4. Update Windows Version

You might know that Microsoft rolled out the latest Windows 24H2 update with some unique features and fixed minor bugs and issues as well. So, if you are using the older version, you should update Windows to the most recent version.

  1. Press the Windows + I key on the keyboard simultaneously to open Windows settings.
  2. Click on Windows Update on the left panel.
  3. Then, click on the Check for updates. The system will check for the updates automatically.
    Click on Windows Update and click Check for updates
  4. If the update is available, click on Download & Install button.
  5. After completing the updates, restart your computer to apply changes.

5. Factory Reset your PC

Last but not least, you should perform a factory reset on your Windows 11 PC. If there is an issue related to anything on your computer, a factory reset may solve it. But before going to the steps, you must back up your important data including photos, documents, videos, and other data.

After completing the backup process, you can navigate to the outlined steps. Here’s how:

  1. Press the Windows + I key on the keyboard simultaneously to open Windows settings.
  2. Click on System on the left side and select Recovery.
    Click on System and choose Recovery option
  3. Then, click on the Reset PC button next to Reset this PC.
    Click on Reset this PC option
  4. Here you will get two options: Keep My Files and Remove Everything.
    Choose Keep my files or Remove Everything option
  5. Choose your desired options and follow the on-screen instructions to complete the reset process.
  6. Once finished, set up your PC by reading and following the screen instructions.

After resetting your Windows system to the factory default state, you may easily be able to fix the Windows security issue.

Also Read: Microsoft Impressively Launches a New Windows App for iPhones, Macs, and Android Devices

The Bottom Line

That’s how you can easily address the Windows security app not working or opening issues. However, it is crucial to address the problem if you are looking to make changes to your system with the Windows security app. We hope you have found this guide helpful. Well, if you have any queries, leave them in the comments section below and we’ll reach out to you as soon as possible!

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Ansar Ahmed
Ansar Ahmed
Ansar Ahmad is a contributing writer at GizmoGeek Hub. He is a content tech writer with almost two years in the tech industry and covered ever-green contents on many niche websites including GetDroidTips and TheCoderWorld. He mainly specializes in covering topics related to Android, iOS, and Windows.

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