共享一台家庭电脑在大多数情况下都很好，但是如果有人通过他们的帐户关闭了电脑，而你的工作文档还在打开，会发生什么呢？有没有办法阻止其他帐户关闭计算机？

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问题

超级用户读者RobithNurielHaq想知道如何防止计算机上的其他用户关闭：

I am using Windows 8.1 and have set up a child account for my son. When he wants to use the computer, I switch to his child account without signing out of mine (because I have a lot of open documents that I still work on and do not want to close them yet).

One day, when he finished using the computer, he shut it down immediately. When the computer shut down, I lost all of my open documents. It was a disaster. Is there a way to disable his account’s power button on the Charms Bar, or at least to prevent a shut down if other accounts are still logged on?

Robith有没有办法阻止其他人关闭电脑，这样他所有的工作就不会丢失？

答案

超级用户贡献者和31415为我们提供了答案：

Solution

There are different ways to shut down the system, so you have to take that into account in order to avoid the issue entirely.

Preliminary steps

1. Make sure the user accounts you want to restrict are logged off.

2. Log on with an administrator account, and open an elevated command prompt.

Disable all shut down butt*** and menus for a specific user

1. Type or paste the following command in the command prompt by replacing <User> with the actual folder, then press Enter:

• reg load “HKU\User” “%SystemDrive%\Users\<User>\NTUSER.DAT”

2. Execute the commands below:

• reg add “HKU\User\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer” /v “NoClose” /t REG_DWORD /d 1 /f
• reg unload “HKU\User”

3. Repeat steps 1-2 for any other user you want to limit.

Revoke shut down privileges assigned to standard users

1. Download the Windows Server 2003 Resource Kit Tools.

2. Extract the downloaded rktools.exe file using 7-Zip.

3. Open the folder containing the extracted files, and extract the rktools.msi using 7-Zip. Among all the files there is one called ntrights.exe.

4. Navigate to the folder containing ntrights.exe by running the commands below (after replacing the folder path inside quotes):

• cd /d “X:\Some\folder”
• ntrights.exe -u Users -r SeShutdownPrivilege
• ntrights.exe -u Users -r SeRemoteShutdownPrivilege

Remove the shut down button on the logon screen

Execute this command:

• reg add “HKLM\Software\Microsoft\Windows\CurrentVersion\Policies\System” /v “ShutdownWithoutLogon” /t REG_DWORD /d 0 /f

References

• Command Prompt: frequently asked questi***
• reg – Command-Line Reference
• NTrights – User Privileges | SS64.com
• Remove and prevent access to the Shut Down, Restart, Sleep, and Hibernate commands
• Shut down the system – User Rights Assignment
• Shutdown: Allow system to be shut down without having to log on

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