Can't Open Windows Security on Windows 11? Here The Solutions

Windows Security is a security feature in the Windows 11 operating system that acts as an antivirus to protect your computer from viruses, malware, ransomware, and other malicious programs that can damage the system and harm users. It can even be said that Windows Security is one of the best antiviruses for Windows 11 with the condition that it is always updated to get the latest virus database.

In general, users only rely on Windows Security without any other additional antivirus on their computers, and indeed this antivirus made by Microsoft is good enough to prevent viruses from entering computers. In addition, Windows Security will also not display pop-up notifications constantly offering to upgrade to the pro version because this program is completely free.

One of the problems that often occurs to users is Windows Security that cannot be opened, as a result we cannot make the necessary settings changes. On this occasion, we will provide tips on how to deal with Windows Security can't be opened in Windows 11 that you can try. Read also 7 Big Reasons Not to Upgrade to Windows 11

how to fix windows security not opening windows 11

1. Update Windows 11

Try to check again, whether your Windows 11 condition is currently in an updated state or not. If you have missed several versions of the Update then this can be a source of various problems. As we know, Windows 11 is a new operating system that is still being improved. Problems like Windows Security not opening can be caused by bugs which can be fixed by updating.

Follow these steps:

  • Make sure the computer is connected to the internet
  • Click the Start button then click Settings (gear icon)
  • Select the Update & Security menu
  • In the window on the right, click the Check for updates / Download button
  • Wait until the update process is complete

2. Remove or turn off third-party antivirus

Windows Security is a default antivirus that will be installed automatically on every device that has Windows 11 installed. Some users may feel the need to add another third-party antivirus to increase their system security.

However, these third-party antiviruses, especially those with "rogue" features, sometimes even cause problems on our computers, including causing Windows Security to not open. Therefore temporarily turning off this third-party antivirus and seeing if it has any effect is a step you need to try.

Follow these steps:

  • Open Settings by pressing the Windows key + i on the keyboard
  • Select the Apps & features menu
  • Find the third-party antivirus you installed
  • Click the three dot menu button
  • Select Uninstall

The steps above will remove the antivirus application, but if what you want is just to disable it, you can do it directly from the antivirus dashboard.

After disabling or uninstalling the antivirus, restart your computer first. After that, try again to open Windows Security, is it working? If not, proceed to the next step.

3. Reset Windows Security

Unlike previous versions, in Windows 11 there is already a feature to reset Windows Security. When you have problems with Windows Security not being able to open or something else related, resetting is a solution that you can try. This will fix the setup error and return Windows Security to its original state.

Follow these steps:

  • Open the Settings Menu by pressing the Windows key + i on the keyboard
  • Select the Apps menu
  • Select Apps & features
  • In the search field type: windows security
  • Click on the three dot button to bring up the menu
  • Select Advanced options
  • In the window on the right find the Reset menu
  • Click and the Reset button

Wait until the reset process is complete, then restart your computer. After turning it back on, try opening Windows Security again by going to Settings > Update & Security > Windows Security. It should now work normally again.

4. Repair corrupted system files

Damage to system files often occurs without the user realizing it, this is the source of various problems on your computer including Windows Security that cannot be opened. To overcome this we can take advantage of the System File Checker feature in Windows 11. This program will detect problems and fix them automatically whenever possible.

Follow these steps:

  • Open Command Prompt with administrator access
  • Type the command: sfc /scannow
  • Press Enter
  • Wait until the scan process is complete 100%
  • Error descriptions and fixes will appear in CMD

5. Restore the image with DISM

DISM stands for Deployment Image Servicing and Management which is a feature to restore the Windows operating system image. If this problem occurs due to image damage, this feature will be able to fix it.

Follow these steps:

  • Press Windows key+X on the keyboard
  • Select Windows Power
  • rShell (Admin)
  • In the PowerShell program type or paste the command:
  • DISM /Online /Cleanup-Image /CheckHealth
  • Wait until the process is complete
  • See the information that appears, if an error is detected, copy and paste the following command again:
  • DISM /Online /Cleanup-Image /ScanHealth
  • DISM /Online /Cleanup-Image /RestoreHealth

6. Reset PC

Up to here but the problem still can't be fixed? If so, then there is one more solution that we can do without having to reinstall, namely by resetting the PC. Doing a reset will fix all errors on the computer and restore Windows 11 like just reinstalling it. The difference is we have the option to keep the data from being deleted.

Follow these steps:

  • Open WindowsSettings
  • Select the Update & Security menu
  • On the left tab, click the Recovery menu
  • In the window on the right in the Reset this PC section, click the Get started button
  • Select the Keep my files menu so that the data is not deleted
  • Select Local reinstall
  • Click the Next button
  • Click the Reset button
  • Wait until the process is complete
  • PC reset

Those are some tips that we can give to overcome Windows Security can't be opened in Windows 11, hope this helps. If your problem is still not resolved and you have something to ask, please write it in the comments column that we have provided.

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