We all must be aware of Ctrl + Alt + Delete, a computer keyboard keystroke combination originally designed to restart the computer without turning it off. But with new versions it’s now used for more than this, Nowadays when you press Touches Ctrl + Alt + Suppr combination on your Windows computer the following options will pop up:
- Bloquer
- Changer d'utilisateur
- Déconnexion
- Changer le mot de passe
- Gestionnaire des tâches.
Now you can do any of the above tasks, you can lock your system, switch the profile, change password of your profile or you can sign out also and most important one is you can open task manager in which you can monitor your CPU, speed, disk, and network to end an unresponsive task in case of crash. Also when pressing Control, Alt, and Delete twice in a row, the computer will shut down. This combination is used regularly by all of us because it performs so many tasks very easily. But certain Windows user has reported the problem that this combination doesn’t work for them, so if you are one of those then don’t worry. Sometimes the problem occurs if you download any third-party application or update from some untrusted source. In this case, try removing that application because otherwise, they change the default settings. Also check if there is any pending windows update, before proceeding to perform that. But if the problem still persists we have brought several fixes to this problem.
Fix Ctrl + Alt + Del Not Working on Windows 10
Method 1: Check Your Keyboard
There can be two problems in your keyboard either your keyboard is not working properly or there is some dirt or something in keys that are hindering keys to work properly. Sometimes keys are also placed at the wrong place so check that as well with any right keyboard.
1.If your keyboard isn’t working then get it to change with the new one. Also, you can check it first by using it on another system. In this way, you’ll get to know that if the problem is in your keyboard or there is some other reason.
2. You need to physically clean your keyboard to remove any unwanted dirt or any.
Méthode 2: Change Keyboard Settings
As discussed above, sometimes third-party apps cause a problem with the default settings of the system, for this, you need to reset them in order to fix Ctrl + Alt + Del Not Working on Windows 10:
1. Ouvert Paramètres of your system by typing settings in the Menu de recherche.
2 Sélectionner Heure et langue depuis l'application Paramètres.
3 Sélectionner Région from the left-hand menu and check if you already multiple languages or not. If not then click on Ajouter une langue and add the language you want to add.
4 Sélectionner Date & Heure from the left-hand window. Now click on Additional time, date and regional settings.
5. A new window will open up. Choose Langue depuis le Panneau de configuration.
6. After this set the langue principale. Make sure this is the first language in the list. For this press Move down and then Move up.
7. Now check, your combinational keys should be working.
Méthode 3 : modifier le registre
1. Lancer le Courir window on your system by holding Windows + R Boutons en même temps.
2. Ensuite, tapez Regedit dans le champ et cliquez sur OK to start Registry Editor.
3. In the left pane navigate to the following registry key:
HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionPoliciesSystem
4. If cannot find the System then navigate to the following key:
HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionPolicies
5. Right-click on Policies and choose Nouveau> Clé. Enter the System as the name of the new key. Once you create a System key, navigate to it.
6. Now from the right side of this find DisableTaskMgr ainsi que double-cliquez it to open its propriétés.
7. Si cela DWORD isn’t available, right-click the right pane and choose New -> DWORD (32-bit) Value to create a one for you. Enter Disable TaskManager as the name of the DWORD.
8. Here value 1 means enable this key, thus Disable Task Manager, while value 0 veux dire désactiver cette clé therefore enable Task Manager. Met le desired value data et cliquez sur OK enregistrer les modifications
9. Alors, définir la valeur sur 0 et alors close Registry Editor ainsi que reboot your Windows 10.
Lisez aussi: Réparer L'éditeur de registre a cessé de fonctionner
Method 4: Removing Microsoft HPC Pack
Some of the users reported that their problem is resolved when they completely removed Microsoft HPC Pack. So if none of the above has worked then it might be your case as well. For this, you need to find this pack and uninstall it. You might need an uninstaller to completely remove all its files from your system. You can use IObit Uninstaller or Revo Uninstaller.
Method 5: Scan your PC for Malware
Virus or Malware might also be the reason for your Ctrl + Alt + Del Not Working on Windows 10 issue. In case you are experiencing this issue regularly, then you need to scan your system using the updated Anti-Malware or Antivirus software Like Microsoft Security Essential (qui est un programme antivirus gratuit et officiel de Microsoft). Sinon, si vous disposez d'analyseurs antivirus ou de logiciels malveillants tiers, vous pouvez également les utiliser pour supprimer les programmes malveillants de votre système.
Par conséquent, vous devez analyser votre système avec un logiciel antivirus et vous débarrasser immédiatement de tout logiciel malveillant ou virus indésirable. Si vous ne disposez pas d'un logiciel antivirus tiers, ne vous inquiétez pas, vous pouvez utiliser l'outil d'analyse des logiciels malveillants intégré à Windows 10 appelé Windows Defender.
1.Ouvrez Windows Defender.
2.Cliquez sur Section virus et menaces.
3.Sélectionnez le Section avancée et mettez en surbrillance l'analyse Windows Defender hors ligne.
4. Enfin, cliquez sur Scanne maintenant.
5. Une fois l'analyse terminée, si des logiciels malveillants ou des virus sont détectés, Windows Defender les supprimera automatiquement. '
6. Enfin, redémarrez votre PC et voyez si vous parvenez à fix Ctrl + Alt + Del Not Working issue.
Lisez aussi: Comment réparer les fichiers système corrompus dans Windows 10
I hope using the above methods you were able to fix Ctrl + Alt + Del Not Working on Windows 10 issue. But if you still have any questions regarding this article then feel free to ask them in the comment section.