What should I do if the Win7 system cannot shut down the computer?

In the process of using Win7 system, occasionally encounter some small problems, such as the computer can not turn off the machine, at this time many users will choose to force a shutdown, but if this is not the case, so we need to The problem is solved. There are many reasons why the computer can't be turned off. Here's a detailed analysis of the possible causes.

First, the possibility of poisoning.

If the computer may be poisoned and you can't turn off the machine, you need to download the anti-virus software, and then perform the Trojan killing. It is best to carry out the full-scale anti-virus, and then continue to use the computer after killing. If it can be shut down normally, the problem will be solved. If it still doesn't work, proceed to the next step.

Second, the configuration file is fixed.

When the anti-virus method does not solve the problem, it is recommended to repair the configuration file as follows:

1. Click on the bottom left “start” icon, then search in “ ”, enter ““regedit”, see the results click on "OK", open the Registry Editor.

2. In the open registry editor, expand to the following registry HKEY-LOCAL-MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\policies, click on the <quo;system” folder, then double-click on the right “shutdownwithoutlogon” items.

3, a settings window will pop up, into the hex base, into the value & rdquo; 1 & ldquo ;.

4, click on the bottom left “ start & rdquo; icon in the "search" & rdquo; enter “gpedit.msc”, then click on the search results & ldquo; OK & rdquo; button.

5. In the Local Group Policy Settings window, find the “User Configuration——Administrative Templates——“Start”Menu and Taskbar, then find and double-click in the right window : Delete and block “Shutdown”,“Restart”,“Sleep” and “hibernate'; commands are available at the Start & rdquo; menu. In the pop-up settings window, set to “ is disabled.

Third, if the above method is still not resolved the problem, check the & mdash; & mdash; quit Windows & rdquo; if the sound file is corrupted.

1. Click “Start ——Control Panel——Hardware and Sound ——sound——close program in program event”, modify below, sound is none , click OK.

When you read the above solutions, you will find problems Win7 computer can not drive off the hook with several possible reasons, when a user encounter this problem, you can Try to solve the problem as mentioned above.