Windows Security is a built-in security application that helps protect your computer from viruses, malware, and intrusion attempts. However, like any Universal Windows Platform (UWP) application, it also has some flaws.
For many users, the Windows Security app fails to launch or displays a white screen. If you’re struggling with the latter, this is where you need to be. This guide introduces all the effective ways to fix Windows Security white screen problem on Windows 11. So let’s explore them together.
1. Restart your computer
To fix the Windows Security white screen issue, the first thing you need to do is to restart your computer. As it turns out, built-in applications like Windows Security started misbehaving due to bugs or glitches in the system. And the best way to get rid of such problem is to restart the system.
After the reboot, launch Windows Security and check if the problem persists. If so, it’s possible that your current build of Windows is causing the problem. The solution in this case is to download the latest Windows update.
2. Windows Update
You should update Windows regularly as it not only introduces new features but also eliminates bugs and glitches. You can download the latest Windows 11 update by following the instructions below:
Step 1: Press the Windows + I key combination to open the Settings application.
Step 2: Select Windows Update from the left sidebar.
Step 3: Click on the ‘Check for updates’ option from the right pane.
Windows will search for and download any available updates. After downloading, you may have to restart your computer to finish installing the update.
3. Disable or uninstall any third-party security programs
You may see a white screen on the Windows Security app if you have a third-party security app installed on your computer. The reason behind that is that running two security programs (anti-virus) on Windows 11 often leads to fear of conflict.
So disable the security application installed on your computer and check if it fixes the problem. If that helps, then you might want to uninstall that security app from your computer.
4. Check the Status of the Security Center Service
The Security Center service is an important Windows service that starts automatically when you start your computer. However, if this service is disabled or fails to launch on startup, you may see an ongoing problem.
The solution in this case is to restart the Security Center service. Here’s how to do it:
Step 1: Press the Windows + R key combination to open the Run dialog box, type service.msc, and click OK.
Step 2: Search for the Security Center service from the list and right-click it. Then, select Restart from the context menu.
Wait for your computer for a few seconds and reopen Windows Security to check if the problem is fixed.
5. Repair and Reset Windows Security Applications
Another quick way to fix the problem is to repair the Windows Security application. You can do that by following these steps:
Step 1: Press Windows key + I to open Settings, then select Apps from the left sidebar.
Step 2: Select Installed apps from the right pane.
Step 3: Click the three horizontal dots next to Windows Security and select Advanced options from the context menu.
Step 4: From the next screen, click the Repair button.
Windows will start repairing the application. Once the process is complete, you will see a check mark next to the Repair option.
Next, launch Windows Security to check if it still shows a black screen. If the problem persists, you can follow the same steps and click the Rest button. Resetting the Windows Security app should do the trick if an incorrect configuration is causing the problem. However, resetting the app means you’ll lose all the tweaks and settings you’ve made in the app.
6. Edit the registry
Security Health Service is an essential part of the Windows Security application. It ensures you get the latest information on the protection status on the endpoint. However, if it is disabled in Registry Editor, you may see a white screen when accessing the Windows Security application.
You will have to enable it manually by accessing its entry in the Registry Editor. Here’s how to do it:
Step 1: Press Windows + R to open the Run dialog box, type edit, and click OK.
Step 2: In Registry Editor, navigate to the following location:
Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SecurityHealthService
Step 3: Double-click Start in the right pane.
Step 4: Enter 1 in Value Data and click OK.
Restart your computer and check for the problem.
7. Reinstall Windows Security Apps
Do you still see a white screen when launching the Windows Security app? If so, then you have no choice but to reinstall the Windows Security application. This is the way:
Step 1: Press the Windows key to open the Start Menu, type Windows PowerShell in Windows Search and when the results show up, click ‘Run as administrator.’
Step 2: Type the following command and press Enter:
Get-AppxPackage Microsoft.SecHealthUI -AllUsers | Reset-AppxPackage
During the reinstallation process, you may see the Deployment Operation Process message. Once the process is complete, launch Windows Security and you will find yourself no longer experiencing the white screen problem.
Keep your computer safe
It’s very common for UWP apps to crash, and Windows Security is no different. The Windows Security white screen issue is very common on Windows 11. Fortunately, you can quickly fix this problem by applying the fixes above.
Categories: How to
Source: thpttranhungdao.edu.vn/en/
