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HomeComputer TutorialsComputer KnowledgeComputer freezes suddenly and cannot shut down completely

Computer freezes suddenly and cannot shut down completely

The computer gets stuck halfway through shutdown

If it occasionally shuts down and crashes, you can only turn it off and on again by pressing the power button (if this fails, unplug the power supply).

1) Is your computer not like this? If not, what did you do before it failed to shut down or shut down slowly? Can you please tell me what hardware has been installed and what has been downloaded? (If the computer freezes occasionally, please press the power button to turn it off and on again)

Such problems are caused by software conflicts, inappropriate drivers, or system problems. Can you restore the system, or reinstall the operating system? Do not install software, patches, drivers, etc., and see if there is still a problem after shutting down? If you are not installing drivers, patches, and software step by step, don't install anything that is inappropriate.

In terms of hardware, the temperature of the CPU and other hardware is too high, inappropriate hardware is installed, inappropriate things are installed before the accident, or playing games, watching videos, or operating large programs, or the computer is used for a long time. It is very laggy. You have to be patient and wait for the computer to slowly recover. Click on each page on the computer to slowly recover. After it returns to normal, shut down. If it still doesn't work, just press the power button. Shut down (if the computer has been on for too long, my experience is that it is better to restart the computer every once in a while to release the cache and continue playing).

2) If the above method cannot solve the problem, first use software and then hard, reinstall the operating system, do not install software, patches, drivers, etc., and see if there is still a problem after shutting down? If you are not installing drivers, patches, and software step by step, don't install anything that is inappropriate.

Please note: If you perform system restore or reinstallation, when installing drivers, patches, software, etc., be sure to avoid installing content related to the problem, otherwise the restore or reinstallation will be meaningless.

Is there any problem with the hard disk, memory and other hardware? Is the CPU temperature too high? If it is a hardware problem, please repair it as soon as possible.

The computer shuts down and freezes when it is shutting down

There are many possible reasons. To rule out hardware failure, there are the following reasons:

If the power cannot be turned off automatically, it may be because power support is not turned on. You can follow these steps: Click "Start→Settings→Control Panel→Power Options". Make sure power support is turned on in power options.

→High Energy Power Management", just check "Enable advanced power management support". It may also be that the BIOS settings are incorrect. Please enter the BIOS and modify the options related to power management in the BIOS

2. Conflict with anti-virus software. Some anti-virus software conflicts with XP. Disable the real-time monitoring of the anti-virus software before shutting down the computer.

Then close the system tray resident program, and then shut down the computer. If the problem is solved, it is an issue with the anti-virus software.

3. Memory-resident program. Similar to anti-virus software conflicts, before shutting down, shut down the software resident in the system to find out the program that affects the shutdown.

4. Virus infection. There are many viruses that will continue to replicate themselves in the system. The solution is to kill the virus (safe mode)

5. USB device conflict. Remove the USB device before shutting down.

6. Optimize the sequelae. If you use optimization software to forcefully end the task and speed up the shutdown, the system may become unresponsive

If everything is checked, try again. Start-Run-Enter-msconfig to remove all startup items except ctfmon! Then take a look at the hardware to see if there are any problems with heat dissipation, and clean the dust in the chassis. (Main reason) Then use cleaning software to clean up the junk files. Over time, too many junk files will cause the computer to crash. …

. Either the advanced power management in your CMOS settings (or in the system) is not turned on, or it is caused by the Ghost version of XP system you are using and the power management mode is installed incorrectly. You can try another method first: select "Settings/Control Panel/Power Options/Advanced Power Management", select "Enable advanced power management support", and then set it in the registry: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsNT\CurrentVersion\Winlogon PowerdownAfterShutdown is 1;

If it still doesn’t work after changing it, download a software called Sethal to set it up.

What should I do if my desktop computer shuts down and does not respond?

Solution 1 for desktop computer not responding after shutting down:

1) Such problems are caused by software conflicts, inappropriate drivers, and system problems. You can restore the system, or if it still doesn't work, reinstall the operating system. Do not install software, patches, drivers, etc., and see if there are still problems after shutting down. ? If you are not installing drivers, patches, and software step by step, don't install anything that is inappropriate.

2) Another cause is the card. For example, the temperature of hardware such as CPU is too high, or you play games, watch videos, or operate large programs, or the computer is used for a long time. At this time, it is very stuck. You need to have some Be patient and wait for the computer to slowly recover. Click on each page on the computer to slowly recover. After returning to normal, shut down. If it still doesn't work, just press the power button to shut down (if the computer has been on for too long) , My experience is that it is better to restart the computer every once in a while to release the cache and continue playing).

3) If the above method cannot solve the problem, first use software and then hard, reinstall the operating system, do not install software, patches, drivers, etc., and see if there is still a problem after shutting down? If you are not installing drivers, patches, and software step by step, don't install anything that is inappropriate.

Please note: If you perform system restore or reinstallation, when installing drivers, patches, software, etc., be sure to avoid installing content related to the problem, otherwise the restore or reinstallation will be meaningless.

4) In terms of hardware, whether there are problems with the hard disk, memory, etc., and whether the temperature of the CPU and other hardware is high. If it is caused by hardware problems, it is recommended to check them.

Solution 2 for desktop computer not responding after shutting down:

First of all, there is some software interference. Some software cannot be shut down without closing it, but these software are not closed by clicking the "Close" button, but are just minimized to the taskbar:

For this kind of software, you should pay special attention. It is best to right-click the software icon in the lower right corner of the taskbar and select the "Exit" or "Close" command:

When this software exits, you can shut down the computer in the normal way.

Sometimes, after we use the normal "shutdown" command, the desktop still displays and the computer cannot be shut down normally. At this time, we check whether there is any process interference, especially whether there are processes that cannot be shut down normally or stopped. The responding program checks its progress and forcibly terminates it. This type of process generally has higher "memory usage":

Next, check whether there is a "rundll32" process. If it cannot be shut down normally, there are usually a large number of rundll32 processes. We can force the end of them:

If the general shutdown operation is not effective, we can try to use the command to perform the shutdown operation. Enter "shutdown -s -t 30" at the DOS prompt or in the "Run" dialog box:

Using this command will pop up a 30-second shutdown countdown dialog box:

During this period we can cancel the shutdown through the "shutdown -a" command:

In addition, in many cases it is not really that the shutdown cannot be performed. It may be that your system has junk files or too many programs that have been run, causing the shutdown to be slow. It is recommended to log out and then log in before trying to shut down again. But if this is the case, you'd better optimize your computer first:

If you have installed third-party software such as 360, you can also use these software to perform shutdown operations:

If you cannot shut down after trying multiple methods, it is likely that your system file is damaged. It is recommended to repair it first. At this point you need to press the power button on the host to force shutdown

What to do if the computer shuts down and does not respond. Can't turn off the machine

Forcibly shut down first, then immediately press the F8 key to enter safe mode. If you can shut down normally here, then turn on the computer and press the F8 key to start the computer using the last known correct configuration.

When the computer is shut down, user settings need to be saved. You can set a quick shutdown, which means that user settings are not saved. The setting method is:

In a blank space on the computer desktop → right-click → New → Shortcut → Please enter the location of the object → Enter this statement (it is best to copy and paste this statement) shutdown -s -t 0 (before -s -t 0 All require spaces)→Next step→Type the name [Quick shutdown]→Finish. If you think this icon is ugly, please right-click the shortcut icon → Properties → Shortcut → Change Icon → Choose an icon you like, but this icon is pretty reliable. You can also set a shortcut key by right-clicking the icon, clicking the mouse in the shortcut key options, and then pressing the key you recognize, such as F1, so that you can also enjoy the quick shutdown setting of the brand machine.

Reference materials: [★Maintaining your computer → Quickly shut down and restart → Conveniently and quickly] (You can use the Google search engine to find this blog post)

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