Do you get a “Beidh aip nua uait chun é seo a oscailt 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.
Atosaigh do ríomhaire Windows
An easy way to fix most issues in Windows is to Atosaigh do ríomhaire. 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.
Restart Windows 10
- Oscail an Tòisich roghchlár.
- Roghnaigh an Cumhacht icon.
- Roghnaigh Atosaigh sa roghchlár.
Restart Windows 11
- Rochtain ar an Tòisich roghchlár.
- Roghnaigh an Cumhacht icon at the bottom of the menu.
- Roghnaigh Atosaigh sa roghchlár.
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.
Ar Windows 10
- Oscail an Tòisich roghchlár, cuardach le haghaidh Windows Slándála, right-click the app, and choose socruithe app.
- Roghnaigh athshocrú ar an leathanach seo a leanas.
- Roghnaigh athshocrú sa leid.
- Atosaigh do Windows PC.
Ar Windows 11
- Seoladh Socruithe trí bhrú Windows + I.
- Roghnaigh apps sa bharra taobh clé.
- Roghnaigh Aipeanna & gnéithe ar dheis.
- Aimsigh Windows Slándála, roghnaigh na trí poncanna in aice leis an app, agus roghnaigh Roghanna Casta.
- Roghnaigh an athshocrú cnaipe.
- Roghnaigh athshocrú sa leid.
- Atosaigh do ríomhaire.
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 an clár a dhíshuiteáil to avoid seeing the same error in Windows Security. Here’s how to uninstall an app on your Windows PC.
Ar Windows 10
- Seoladh Socruithe trí bhrú Windows + I.
- Roghnaigh apps i Socruithe.
- Choose your antivirus on the list and select Díshuiteáil.
- Roghnaigh Díshuiteáil sa leid.
- Atosaigh do ríomhaire.
Ar Windows 11
- Cliceáil ar dheis ar an Tòisich deilbhín roghchlár agus roghnaigh Socruithe. Nó, brúigh Windows + I.
- Roghnaigh apps ar chlé agus Aipeanna & gnéithe ar dheis.
- Find your antivirus on the list, select the three dots next to the program, and choose Díshuiteáil.
- Roghnaigh Díshuiteáil sa leid.
- Atosaigh do ríomhaire.
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.
Is féidir leat é sin a shocrú trí updating your Windows PC to the latest version available. Doing so patches various bugs on your system and possibly adds new features.
Ar Windows 10
- Preas Windows + I a oscailt Socruithe.
- Roghnaigh Nuashonrú & Slándáil i Socruithe.
- Roghnaigh Windows Update ar chlé.
- Roghnaigh Seiceáil do nuashonruithe ar dheis.
- Suiteáil na nuashonruithe atá ar fáil.
- Atosaigh do ríomhaire.
Ar Windows 11
- Cliceáil ar dheis ar an Tòisich deilbhín roghchlár agus roghnaigh Socruithe.
- Roghnaigh Windows Update ar chlé.
- Roghnaigh Seiceáil do nuashonruithe ar dheis.
- Download and install the available Windows 11 updates.
- Atosaigh do ríomhaire.
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.
Ar Windows 10
- Oscail Tòisich, Cuardaigh le haghaidh Ordú Pras, agus roghnaigh an uirlis.
- Type the following in CMD agus brúigh Iontráil:
PowerShell -ExecutionPolicy Unrestricted -Command “& {$manifest = (Get-AppxPackage *Microsoft.Windows.SecHealthUI*).InstallLocation + ‘AppxManifest.xml’ ; Add-AppxPackage -DisableDevelopmentMode -Register $manifest}”
- After executing the command, close the Ordú Pras fhuinneog.
Ar Windows 11
The following procedure will reinstall and re-register all stock Windows apps.
- Rochtain Tòisich, Cuardaigh le haghaidh PowerShell, agus roghnaigh Rith mar Riarthóir.
- Roghnaigh Is ea sa Úsáideoir Cuntas Rialaithe go pras.
- Cuir isteach an méid seo a leanas i do PowerShell fhuinneog agus brúigh Iontráil:
Get-AppxPackage -allusers | foreach {Add-AppxPackage -chláraigh “$ ($ _. InstallLocation) appxmanifest.xml”
- 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.
- Oscail an Tòisich roghchlár, cuardach le haghaidh Ordú Pras, agus roghnaigh Rith mar riarthóir.
- Roghnaigh Is ea sa Úsáideoir Cuntas Rialaithe go pras.
- Type the following in your CMD fhuinneog agus brúigh Iontráil: 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 athshocraigh do ríomhaire chuig na socruithe monarchan. 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, cúltaca do chuid comhad tábhachtach ar eagla na heagla.
Ar Windows 10
- Seoladh Socruithe trí bhrú Windows + I.
- Roghnaigh Nuashonrú & Slándáil i Socruithe.
- Roghnaigh Aisghabháil ar chlé.
- Roghnaigh Get started thíos Athshocraigh an ríomhaire seo ar dheis.
- Roghnaigh Coinnigh mo chuid comhad agus lean na treoracha ar an scáileán.
Ar Windows 11
- Oscail Socruithe Windows trí bhrú Windows + I.
- Roghnaigh córas sa bharra taobh clé.
- Roghnaigh Aisghabháil ar an bpána ceart.
- Roghnaigh PC Athshocraigh in aice le Athshocraigh an ríomhaire seo.
- Roghnaigh Coinnigh mo chuid comhad 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 Mas mian leat.