Do you get a “Selle avamiseks vajate uut rakendust windowsdefender link” error while trying to launch the Windows Security app? If so, your app or PC might have corrupt files or incorrectly specified settings. We’ll show you how to fix them to get Windows Security working.
More often than not, the above issue occurs due to a problem in the Windows Security app. Other reasons for the error include Windows bugs, interference from a third-party antivirus tool, and more.
Taaskäivitage oma Windowsi arvuti
An easy way to fix most issues in Windows is to taaskäivitage arvuti. Doing so fixes many minor glitches with the system, allowing you to have a bug-free experience with your apps.
Your Windows Security app error may have resulted from a system bug. Simply reboot your PC to resolve the issue.
Taaskäivitage Windows 10
- avage Avaleht menüü.
- Valige võim ikoon.
- Vali Restart menüüs.
Taaskäivitage Windows 11
- Juurdepääs Avaleht menüü.
- Valige võim icon at the bottom of the menu.
- Vali Restart menüüs.
Reset the Windows Security App
Like all other apps, Windows Security can experience issues sometimes. One way to fix these app-related issues is to reset your faulty app. Doing so deletes your data and configured options in the app, letting you use the app from scratch.
Windows 10-s
- avage Avaleht menüü, otsige Windows Security, right-click the app, and choose App seaded.
- valima lähtestama järgmisel lehel.
- Vali lähtestama viipas.
- Taaskäivitage oma Windowsi arvuti.
Windows 11-s
- Algatama Seaded vajutades Windows + I.
- valima Apps vasakul külgribal.
- Vali Rakendused ja funktsioonid paremal.
- Paigutama Windows Security, valige rakenduse kõrval kolm punkti ja valige Lisavalikud.
- Valige lähtestama nuppu.
- Vali lähtestama viipas.
- Taaskäivitage oma arvuti.
Turn Off Your Third-Party Antivirus Program
You can get the “You’ll need a new app to open this windowsdefender link” error when your third-party antivirus tool interferes with Windows Security. This often happens as these tools and Windows Security perform the same tasks on your PC.
You can get around that by turning off your antivirus protection. Most antivirus programs have the option to enable and disable protection on their main screen.
If disabling your third-party antivirus protection fixes the issue, you should desinstallige programm to avoid seeing the same error in Windows Security. Here’s how to uninstall an app on your Windows PC.
Windows 10-s
- Algatama Seaded vajutades Windows + I.
- valima Apps jaotises Seaded.
- Choose your antivirus on the list and select Uninstall.
- valima Uninstall viipas.
- Taaskäivitage oma arvuti.
Windows 11-s
- Paremklõpsake seda Avaleht menüüikooni ja valige Seaded. Teise võimalusena vajutage Windows + I.
- valima Apps vasakul ja Rakendused ja funktsioonid paremal.
- Find your antivirus on the list, select the three dots next to the program, and choose Uninstall.
- valima Uninstall viipas.
- Taaskäivitage arvuti.
Update Your Windows 10 or 11 Version
An outdated Windows 10 or 11 operating system version can cause many problems on your PC. Your Windows Security error may have likely resulted from a bug on your system.
Saate selle parandada updating your Windows PC to the latest version available. Doing so patches various bugs on your system and possibly adds new features.
Windows 10-s
- press Windows + I avada Seaded.
- valima Värskendamine ja turvalisus jaotises Seaded.
- Vali Windows Update vasakul.
- valima Kontrolli uuendusi paremal.
- Installige saadaolevad värskendused.
- Taaskäivitage oma arvuti.
Windows 11-s
- Paremklõpsake seda Avaleht menüüikooni ja valige Seaded.
- valima Windows Update vasakul.
- Vali Kontrolli uuendusi paremal.
- Download and install the available Windows 11 updates.
- Taaskäivitage arvuti.
Reinstall and Re-register the Windows Security App
If your “You’ll need a new app to open this windowsdefender link” error persists, you can try reinstalling and re-registering your Windows Security app to see if that fixes the issue. Doing this removes and reinstalls the app, helping fix nearly all the app-related problems.
Windows 10-s
- avatud Avaleht, otsima Command Promptja valige tööriist.
- Type the following in CMD ja vajutage sisene:
PowerShell -ExecutionPolicy Unrestricted -Command “& {$manifest = (Get-AppxPackage *Microsoft.Windows.SecHealthUI*).InstallLocation + ‘AppxManifest.xml’ ; Add-AppxPackage -DisableDevelopmentMode -Register $manifest}”
- After executing the command, close the Command Prompt aken.
Windows 11-s
The following procedure will reinstall and re-register all stock Windows apps.
- juurdepääs Avaleht, otsima PowerShellja valige Käivita administraatorina.
- valima Jah aasta Kasutajakonto kontroll kiire.
- Sisestage oma PowerShell aken ja vajuta sisene:
Get-AppxPackage -allusers | foreach {Add-AppxPackage -register “$($_.InstallLocation)appxmanifest.xml” -DisableDevelopmentMode}
- When you’ve finished running the command, close PowerShell.
Fix Corrupt Files on Your Windows 10 or 11 PC
Corrupt files often cause various problems on a Windows PC. Luckily, there’s an easy way to get around this problem.
Windows offers a built-in tool called SFC (System File Checker) that allows you to find and fix all faulty files on your system. The tool runs on its own for the most part, so you don’t have to locate any corrupt files manually.
The command runs the same way on both Windows 10 and 11.
- avage Avaleht menüü, otsige Command Promptja valige Käivita administraatorina.
- valima Jah aasta Kasutajakonto kontroll kiire.
- Type the following in your CMD aken ja vajuta sisene: DISM.exe /Online /Cleanup-image /Restorehealth
- After executing the above command, run the following command: sfc /scannow
- Allow SFC to find and fix your corrupt files.
- Restart your PC when you’ve fixed the files.
Reset Windows PC to the Factory Settings
If the above steps have failed to resolve the “You’ll need a new app to open this windowsdefender link” error, your last resort is to reset your PC to the factory settings. Doing so deletes all your custom-configured options and lets you set up your PC from scratch.
Note that you can keep your files while resetting your PC. However, varundage oma olulised failid igaks juhuks.
Windows 10-s
- Algatama Seaded vajutades Windows + I.
- valima Värskendamine ja turvalisus jaotises Seaded.
- valima Taastamine vasakul.
- Vali Alustamine all Lähtestage see arvuti paremal.
- valima Hoidke oma failid ja järgige juhiseid ekraanil.
Windows 11-s
- avatud Windows Settings vajutades Windows + I.
- valima süsteem vasakul külgribal.
- Vali Taastamine paremal paanil.
- valima Reset PC kõrval Lähtestage see arvuti.
- Vali Hoidke oma failid and follow the instructions on your screen.
Get Around Windows Security’s App Errors on Your Windows 10 or 11 PC
Windows Security is an essential part of your computer. If you find the app malfunctioning or not launching, the above methods should help you deal with the issue.
Once you’ve fixed the problem with your app, you’ll be able to protect your PC again from various threats and even run manual scans kui sa tahad.