5 Best Ways to Fix ‘You’ll Need a New App To Open This Windowsdefender Link’ Error in Windows 11

5 Best Ways to Fix ‘You’ll Need a New App To Open This Windowsdefender Link’ Error in Windows 11

Windows Security is an excellent tool for protecting your system from viruses and malware. However, like most Windows apps, it isn’t perfect. Occasionally, you may encounter an issue with the Windows Security app that leaves your system vulnerable to online and offline attacks. One common issue is the ‘You’ll need a new app to open this windowsdefender link’ error.

This error usually occurs due to system file corruption or interference from third-party antivirus programs. If you’re experiencing this error, don’t worry. There are five quick ways to fix the ‘You’ll need a new app to open this windows defender link’ error in Windows 11:

1. Run a system file check.

2. Disable third-party antivir

1. Run SFC and DISM Scan

Corrupt system files can cause issues on a Windows PC. You can detect and repair these files by running an SFC scan.

System File Checker (SFC) scan is a built-in Windows utility that helps find and repair corrupt system files. To run an SFC scan, follow these steps:

Step 1: Press the Windows key to open the Start Menu.

Step 2: In the Start Menu search bar, type Command Prompt and choose Run as administrator.

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5 Best Ways to Fix ‘You’ll Need a New App To Open This Windowsdefender Link’ Error in Windows 11

Step 3: Type “sfc /scannow” and press Enter.

5 Best Ways to Fix ‘You’ll Need a New App To Open This Windowsdefender Link’ Error in Windows 11

Wait for the SFC scan to complete. You will then receive a message revealing the detection and resolution of any issues. Additionally, ensure that the Windows Security app has returned to its normal state.

Alternatively, you can perform a Deployment Image Servicing and Management (DISM) scan. This scan not only checks for OS corruption but also examines the recovery and boot sector for corrupt files. To initiate the DISM scan, open Command Prompt as an administrator and execute the following commands:

DISM /Online /Cleanup-Image /CheckHealth

DISM /Online /Cleanup-Image /ScanHealth

DISM /Online /Cleanup-Image /RestoreHealth

5 Best Ways to Fix ‘You’ll Need a New App To Open This Windowsdefender Link’ Error in Windows 11

The DISM scan may take time. After it finishes, restart your computer and check the issue.

2. Repair and Reset the Windows Security App

Windows offers a dedicated repair option for most applications. Use it to remove bugs or glitches causing app issues. If Windows Security is not working properly and shows the ‘You’ll need a new app to open this windowsdefender link’ error, try repairing the app. Follow these steps:

1. Press Windows + I to open the Settings app.

2. Choose Apps from the left sidebar and select Installed Apps from the right pane.

5 Best Ways to Fix ‘You’ll Need a New App To Open This Windowsdefender Link’ Error in Windows 11

Step 3: Click the three horizontal dots next to Windows Security and choose Advanced options.

5 Best Ways to Fix ‘You’ll Need a New App To Open This Windowsdefender Link’ Error in Windows 11

Step 4: Click the repair button.

5 Best Ways to Fix ‘You’ll Need a New App To Open This Windowsdefender Link’ Error in Windows 11

After the process, a checkmark will appear next to the Repair button. Check if the problem is fixed. If not, click Reset to restore the Windows Security app. This fixes any corrupt app data causing the error.

5 Best Ways to Fix ‘You’ll Need a New App To Open This Windowsdefender Link’ Error in Windows 11

3. Remove Third-Party Security App

Do you have a third-party antivirus program installed on your computer? If so, it might interfere with the Windows Security app and cause the error.

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To confirm if that’s the cause, disable the third-party antivirus program. Right-click on its icon in the system tray area and choose Disable from the context menu. Alternatively, consult the security app user manual to learn more about the disabling process.

After disabling the third-party security app, check for the error. If it’s fixed, then you’ve found the culprit. You can keep the security app disabled or uninstall it. To uninstall the app, follow these steps:

Step 1: Open the Start Menu, type Control Panel, and press Enter.

5 Best Ways to Fix ‘You’ll Need a New App To Open This Windowsdefender Link’ Error in Windows 11

Step 2: Choose Uninstall a program.

5 Best Ways to Fix ‘You’ll Need a New App To Open This Windowsdefender Link’ Error in Windows 11

Step 3: Right-click on the third-party security app and choose Uninstall. Follow the on-screen instructions to complete the uninstallation process.

5 Best Ways to Fix ‘You’ll Need a New App To Open This Windowsdefender Link’ Error in Windows 11

4. Update Windows

To eliminate Windows issues, including the one at hand, download the latest Windows update. Launch Settings, choose Windows Update, and click ‘Check for updates’.

5 Best Ways to Fix ‘You’ll Need a New App To Open This Windowsdefender Link’ Error in Windows 11

Allow Windows to search for and download all available updates. You may need to restart your computer once the download is complete to finish installing the update.

Are you still seeing the error message? If yes, then you’re left with no option but to reinstall Windows Security app. Here’s how: Launch the Start Menu, type Windows PowerShell, and choose Run as administrator.

5 Best Ways to Fix ‘You’ll Need a New App To Open This Windowsdefender Link’ Error in Windows 11

Step 2: Execute the following commands:

Set-ExecutionPolicy Unrestricted

Get-AppXPackage -AllUsers

Foreach Set-ExecutionPolicy restricted

5 Best Ways to Fix ‘You’ll Need a New App To Open This Windowsdefender Link’ Error in Windows 11

Protect Your Computer Using Windows Security

Windows Security is a crucial Windows app. If it starts experiencing problems and displays the “You’ll need a new app to open this windowsdefender link” error, your system becomes vulnerable to virus and malware attacks. Luckily, you can resolve this issue using the provided solutions.

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