How To Fix “You’ll need a new app to open this windowsdefender link” Error

Microsoft has been aware of the security and privacy threats worldwide, which is why it is currently focusing on providing its users with an advanced built-in antivirus known as Windows Defender. But with Windows 11, you have Windows Security that not only takes care of viruses and threats but also has many modules that check the Device Security, Device Performance, App and Browser control, etc.

However, some Windows 11 have complained about an error while opening Windows Security. The error “You’ll need a new app to open this windowsdefender link” does not allow Windows 11 users to configure their security settings. In this blog, we will help our readers to fix this issue with quick and simple steps.

How To Fix the “You’ll need a new app to open this windowsdefender link” Error in Windows 11

Method 1: Windows 11 Update

The first troubleshooting method we should perform is to update Windows. Microsoft often provides security patches and error  fixes via updates to all its users. Follow these steps to check for Windows Updates:

Step 1: Press the keys Windows + I to open the Settings box.

Step 2: Locate Windows Update in left panel and click on it.

Step 3: Click the Check for Updates button in the right top corner of the right panel.

Step 4: Click on the Download Now button if you find an update and let the installation process complete.

Step 5: Reboot your computer once ance check if the issue “You’ll need a new app to open this windowsdefender link” has been fixed.

Method 2: Repair/ Reset The Security App

Windows 11 allows users to repair and reset the in-built apps, including the Security App. Here are the steps on how to accomplish this:

Step 1: Press Windows + S to launch the Search Box.

Step 2: Type Windows Security.

Step 3: Look for Windows Security under Best Match and click on App Settings.

Step 4: A new box will open where you must scroll down and locate the Reset Section.

Step 5: Click on the Repair button after the process completes. Check if the issue has been resolved.

Step 6: If not, you can click on the Reset button, which will restore the app state to default, deleting any settings you might have customized.

Step 7: Restart your PC and check if the “You’ll need a new app to open this windowsdefender link” error has been resolved.

Method 3: Use Powershell

The PowerShell is a powerful utility that helps users make changes in the Windows 11 operating system. Here is what you need to do to fix the “You’ll need a new app to open this windowsdefender link”  error on your computer.

Step 1: Press Windows + S to open the Search window.

Step 2: Type Powershell on the keyboard.

Step 3: From search results under Best Match, locate Windows PowerShell and click on Run as Administrator.

Step 4: Copy and Paste the following command in the PowerShell window.

Get-AppxPackage Microsoft.SecHealthUI -AllUsers | Reset-AppxPackage

Step 5: Press the Enter key to execute the command.

Step 6: Check if the issue has been resolved.

Method 4: Delete Temporary Files

Temporary and Junk files have been known to cause issues with the functioning of apps on Windows 11 PC. Hence, experts recommend cleaning and maintaining your computer from time to time; this can be done by a PC optimization app like Advanced System Optimizer.

The final method for fixing the You’ll need a new app to open this windowsdefender link” on your PC is to utilize an optimization tool to remove all temporary, unnecessary, and redundant files that may be interfering with the apps’ functionality. Advanced System Optimizer is an amazing program developed for this very purpose. It includes many features that will not only scan and remove any superfluous files but also resolve minor registry errors, delete duplicate files, and update drivers.

The Final Word On How To Fix the “You’ll need a new app to open this windowsdefender link” Error in Windows

I hope the above methods have resolved the “You’ll need a new app to open this windowsdefender link” on your PC. You need to check if the issue persists after completing each step; this way, you can skip the remaining steps after your issue has been resolved.

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