Windows Defender Absent

%3CLINGO-SUB%20id%3D%22lingo-sub-2627198%22%20slang%3D%22fr-FR%22%3EWindows%20Defender%20Absent%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2627198%22%20slang%3D%22fr-FR%22%3E%3CP%3EHello.%3CBR%20%2F%3E%3CBR%20%2F%3EWhen%20I%20switched%20to%20Win11%2C%20I%20had%20Windows%20Defender%20that%20disappeared.%3CBR%20%2F%3E%3CBR%20%2F%3EBy%20this%20I%20mean%20that%20the%20display%20is%20done%20in%20the%20Windows%20settings%3C%2FP%3E%3CP%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%22Griphass_0-1628510344806.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3CIMG%20src%3D%22https%3A%2F%2Ftechcommunity.microsoft.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F301756i5EDA1729326CB180%2Fimage-size%2Fmedium%3Fv%3Dv2%26amp%3Bpx%3D400%22%20role%3D%22button%22%20title%3D%22Griphass_0-1628510344806.png%22%20alt%3D%22Griphass_0-1628510344806.png%22%20%2F%3E%3C%2FSPAN%3E%3C%2FP%3E%3CP%3Ebut%20the%20program%20itself%20is%20non-existent.%3CBR%20%2F%3E%3CBR%20%2F%3EWindows%20asks%20me%20to%20look%20for%20a%20compatible%20app%20on%20the%20store%20for%20the%20launched%3A%3C%2FP%3E%3CP%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%22Griphass_2-1628510404332.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3CIMG%20src%3D%22https%3A%2F%2Ftechcommunity.microsoft.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F301759i6B9463107E659151%2Fimage-size%2Fmedium%3Fv%3Dv2%26amp%3Bpx%3D400%22%20role%3D%22button%22%20title%3D%22Griphass_2-1628510404332.png%22%20alt%3D%22Griphass_2-1628510404332.png%22%20%2F%3E%3C%2FSPAN%3E%3C%2FP%3E%3CP%3EObviously%20Update%20does%20not%20offer%20any%20M%C3%A0J%20to%20settle%20this.%3CBR%20%2F%3E%3CBR%20%2F%3EAny%20idea%20of%20how%20to%20solve%20this%3F%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-2674926%22%20slang%3D%22fr-FR%22%3ERe%3A%20Windows%20Defender%20Absent%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2674926%22%20slang%3D%22fr-FR%22%3EI%20find%20a%20solution%20%3DD%20%3CBR%20%2F%3E%3CBR%20%2F%3E%20You%20need%20to%20open%20PowerShell%20(in%20admin)%20and%20run%20the%20command%3A%20%3CBR%20%2F%3E%20Get-AppxPackage%20Microsoft.SecHealthUI%20-AllUsers%20%7C%20Reset-AppxPackage%20%3CBR%20%2F%3E%3CBR%20%2F%3E%20Then%20go%20to%20Settings-%26gt%3B%20Privacy%20%26amp%3B%20Security-%26gt%3B%20Windows%20Security%20This%20should%20open%20Windows%20Defender%20as%20it%20was%20on%20Windows%20%3CBR%20%2F%3E%3CBR%20%2F%3E%2010.%3C%2FLINGO-BODY%3E
New Contributor

Bonjour.

Lors de mon passage a Win11, j'ai Windows Defender qui a disparu.

J'entend par là que l'affichage se fait dans les paramètres Windows

Griphass_0-1628510344806.png

mais le programme en lui même est inexistant.

Windows me demande de cherche une app compatible sur le store pour le lancé: 

Griphass_2-1628510404332.png

Évidement Update ne propose aucune MàJ pour régler ceci.

Une idée de comment résoudre ceci?

1 Reply
J'ai trouvez une solution =D

Il faut ouvrir PowerShell (en admin) et exécutez la commande:
Get-AppxPackage Microsoft.SecHealthUI -AllUsers | Reset-AppxPackage

Ensuite allez dans paramètres-> Confidentialité & Sécurité-> Sécurité Windows

Cela devrait ouvrir Windows Defender comme il était sur Windows 10.