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 Ctrl + Alt + Del keys combination on your Windows computer the following options will pop up:
- 鎖
- 切換用戶
- 退出
- 更改密碼
- 任務管理器。
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.
方法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。 打開 設定 of your system by typing settings in the Search Menu.
2。 選擇 時間和語言 在“設置”應用中
3。 選擇 地區 from the left-hand menu and check if you already multiple languages or not. If not then click on 添加語言 and add the language you want to add.
4。 選擇 日期及時間 from the left-hand window. Now click on Additional time, date and regional settings.
5. A new window will open up. Choose 語言 從控制面板。
6. After this set the primary language. 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.
方法3:修改註冊表
1。 啟動 跑 window on your system by holding 的Windows + R 按鈕同時。
2. 然後輸入 輸入regedit 在該字段中,然後單擊 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 新>鍵. 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 和 雙擊 it to open its 性能.
7.如果這 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 手段 關閉 這個鍵 therefore enable Task Manager。 設置 desired value data 並點擊 OK 保存更改。
9. So, 將值設置為 0 進而 close Registry Editor 和 重啟 your Windows 10.
相關閱讀: 修復 登錄編輯程式停止工作
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卸載 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 微軟安全必備 (這是 Microsoft 的免費官方防毒程式)。否則,如果您有第三方防毒或惡意軟體掃描程序,您也可以使用它們從系統中移除惡意軟體程式。
因此,您應該使用防毒軟體掃描您的系統,並立即清除任何不必要的惡意軟體或病毒。如果您沒有任何第三方防毒軟體,那麼別擔心,您可以使用 Windows 10 內建的惡意軟體掃描工具(稱為 Windows Defender)。
1.開啟Windows Defender。
2。點擊 病毒和威脅部分。
3.Select 高級部分 並反白顯示 Windows Defender 離線掃描。
4.最後,點擊 現在掃描。
5.掃描完成後,如果發現任何惡意軟體或病毒,Windows Defender將自動刪除它們。 '
6.最後,重新啟動電腦,看看是否可以 fix Ctrl + Alt + Del Not Working issue.
相關閱讀: 如何修復 Windows 10 中損壞的系統文件
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.