Why can't the computer shut down?

A troublesome problem that plagues many computer users - the computer won't shut down - is frustrating countless people. Not being able to shut down your computer not only wastes time but also creates potential system problems. PHP editor Xinyi will delve into this problem today, reveal the causes of this problem and provide effective solutions. Read on to find out the key steps to fix your computer that won't shut down and get your system back up and running.

1. Why can’t the computer be shut down?

Why can’t the computer be shut down?

In the process of daily use of the computer, have you ever encountered a situation where you cannot shut down the computer? Maybe you pressed the shutdown button, but the computer didn't respond and kept running. This kind of problem may cause trouble to you, but don’t worry, today we will discuss the reasons and solutions for why the computer cannot be shut down.

1. Software failure

First of all, a common reason why the computer cannot shut down is software failure. When you run multiple programs at the same time, sometimes one of them may crash or error, preventing the computer from shutting down properly. In this case, you can try pressing the Ctrl+Alt+Delete key combination to open the Task Manager and end the program process that may be causing the problem.

In addition, some malware may also cause the computer to fail to shut down. These malware may be running in the background and preventing shutdown. To solve this problem, you need to install reliable security software to scan and remove the malware.

2. System Error

Another possible cause is an operating system error. The operating system is the core component of the computer. If there is a problem with it, the computer will not shut down properly. In this case, you can try a system reboot to see if that resolves the issue.

If restarting doesn’t work, you can try system restore. System restore can restore your computer to a previous point in time to resolve some system errors. In Windows operating systems, you can find this feature by searching for "System Restore" in the menu.

3. Hardware failure

In addition to software and system errors, hardware failure may also cause the computer to fail to shut down. Sometimes, there may be a problem with the power supply unit (PSU) that prevents the computer from shutting down properly. This may be caused by an overload, short circuit or other failure of the power supply unit.

In addition, a failure of the motherboard or other hardware components may also cause the computer to fail to shut down properly. If you suspect that this is the source of the problem, it is recommended that you take your computer to a professional repair center for diagnosis and repair.

4. Power settings

Sometimes, the computer cannot be shut down due to power settings. You can check your computer's power options to make sure they are set correctly. In the Windows operating system, you can set it through the "Power Options" in the control panel.

Also, if you are using a desktop computer, check if the power button is working properly. Sometimes, the button may be damaged or have poor contact, preventing it from shutting down.

5. Other factors

In addition to the common reasons mentioned above, there are some other factors that may cause the computer to fail to shut down. For example, ongoing system updates, unsaved files, network connections, etc.

When performing a system update, the computer may prevent shutting down to complete the update process. This is to ensure the stability and security of the system. In this case, you just need to wait for the update to complete before shutting down.

When you have unsaved files, the computer may not shut down. You will be prompted to save the file to prevent data loss. In this case, just save the file and then shut down.

In addition, network connection may also affect shutdown. If your computer is performing network operations, such as downloading files or uploading files, the system may be preventing the shutdown from completing those operations.

Conclusion

In general, the computer failure to shut down may be caused by software failure, system error, hardware failure, power settings or other factors. To resolve this issue, you can try closing the program process that may be causing the problem, perform a system reboot or restore, check for hardware failures, check power settings, and deal with other related factors.

If you do not have enough experience or technical knowledge to solve the problem, it is recommended that you seek professional technical support or send your computer to a repair center. They can help you diagnose and fix the problem and ensure your computer shuts down gracefully.

I hope this article will help you understand and solve the problem of computer not shutting down!

2. The computer cannot be shut down but always restarts?

First consider the computer memory problem. The thermal stability of the memory is poor and the computer can work normally. However, when the memory temperature rises to a certain temperature, the computer cannot work normally, causing it to crash or restart. If the problem is poor thermal stability of the memory, you can consider replacing the memory.

If the computer automatically restarts when running 3D games or processing multiple data windows, then it is necessary to consider that the chassis power is insufficient, resulting in impure DC input and automatic restarting due to insufficient power. When this happens, it is necessary to consider replacing the computer power supply with a high-power and high-quality one.

It may also be that the mains voltage is unstable. When the mains voltage is lower than the operating voltage of the computer's switching power supply, the computer will automatically restart or shut down. All you need to do is add a voltage regulator.

The software may have problems, the software is damaged, reinstall the software, patch the bugs or update to the latest version. If there is a conflict between the software, find the software and uninstall it.

3. Why can’t the computer be shut down?

Sometimes computer users will report that the computer cannot be shut down, that is, after performing the shutdown operation, the computer system does not respond for a long time, or the system pops up a blank screen with only a mouse pointer. When this happens, it is most likely that the computer system is shutting down. The function has ceased. So how to solve the problem that the computer cannot be shut down? Let’s take a look

Cause 1: It cannot be shut down due to software intervention. You can press Ctrl+Shift+Esc at the same time to bring up the task manager, and delete the software process in the task manager. Can.

Reason two: Computer junk files prevent the computer from shutting down. Use third-party cleaning software to forcefully delete junk files. After cleaning up the junk files, the computer can be shut down.

Reason three: The virus in the computer prevents the computer from shutting down. Download anti-virus software, scan the entire screen for viruses, and clean them out.

4. What should I do if the tablet cannot be turned off?

This is a common problem with surfaces, no matter which series it is. First, if you press and hold the power button for 30 seconds, it will usually restart automatically. If it doesn't work, it is recommended to wait for a while and then try to press and hold the power button again. These problems encountered by my go, pro7, and book2 can be solved through the above operations. I hope it can help you.

5. How many times a day can the computer be turned off?

There is no limit, but you need to control the time of turning on and off each time. After shutting down, it is best to wait for more than 10 seconds before turning it back on. The reason why there is damage is because of the hard disk. The hard disk is in the form of a disk... It is recommended not to shut down the machine frequently.

If you are not going to operate the computer for several hours, shut down the computer. If it is just a short-term pause, it is recommended to turn off the monitor without shutting down, and lock or hibernate the computer system to reduce power consumption and hard disk damage. Reading and writing times, extending the service life of the equipment

6. Why can’t the computer be shut down when installing the system?

　The reason why the newly installed system cannot be shut down is analyzed as follows:

1. If you have closed all the executed programs, but still cannot shut down, then please check whether third-party software such as Security Guard 360 or Xunpan is installed. If so, If so, please turn it off and test whether it can shut down normally.

2. If you still can't shut down, please check whether a system patch has been installed recently. If so, go to Control Panel-Programs-Programs and Features-Installed Updates and test whether the problem can be solved by deleting it.

3. If you still cannot shut down the computer after following the above two steps, press F8 to enter safe mode. If the problem is not solved in safe mode, use the following steps to troubleshoot the fault caused by third-party software.

4. If you still cannot shut down the computer after following the above 3 steps: (1) On the keyboard, press the "win+R" keys at the same time to bring up "Run" and enter the "gpedit.msc" command and press Enter. (2) Open Group Policy, and in the opened Group Policy, open Computer Configuration - Administrative Templates - System - Troubleshooting and Diagnosis - Windows Shutdown Performance Diagnosis and look for "Configuration Scheme Execution Level", (3) Double-click, Select "Enabled" in the settings, select "Detection, troubleshooting and resolution" for the configuration plan execution level, and confirm that it is completed.

7. Why can't my computer be shut down and restarted and can only be in standby?

When the laptop cannot be shut down, It is recommended to eliminate it through the following methods:

1. Press and hold the power button to force shutdown, and then restart the computer to see if it can shut down normally.

2. Unplug the power adapter and cut off the battery, then restart the computer and see if it can shut down normally. Shut down.

3. If it doesn’t work, it is recommended to back up important data and reinstall the laptop’s operating system and observe.

4. If the above methods are not effective, it is recommended to take the laptop to a designated authorized after-sales service center for testing and judgment

8. The computer cannot be shut down and prompts that a script file is running?

1. Click "Start → Settings → Control Panel → Performance and Maintenance → Power Options to enable or cancel "Advanced Power Support". If you were using "Advanced Power Support" when the failure occurred, disable it, otherwise enable it.

2. USB devices can also cause shutdown failures. When the shutdown turns into a restart, check the USB device, unplug it, and try again. If it is really a problem with the USB device, then it is best to destroy it, or connect an external USB Hub, and connect the USB device to the USB Hub instead of directly connecting it to the USB interface of the motherboard.

3. Check whether "APM/NT Legacy Node" is enabled. If the APM/NT Legacy Node is not turned on, it may shut down but fail to automatically cut off the power supply. Enter the device manager and click "View → Show Hidden Devices" to display all hidden devices in the system. Check the device list box to see if there is an APM/NT Legacy Node option. If your computer supports this feature, you will have this option. Double-click it and click the "Enable Device" button in the pop-up properties dialog box.

9. Why can’t my computer be shut down and restarted, but can only be in standby mode?

　Shutdown and restart failure, This failure is the most common failure in the Windows XP operating system shutdown failure. The reasons for this failure may be the following:

1) The system settings are messed up. By default in Windows XP, the system will automatically restart when an error occurs, so that when the user shuts down the system, if an error occurs during the shutdown process, The computer will restart. Turning this feature off can often resolve automatic restart failures. Right-click "Computer" on the desktop, select "Properties" in the pop-up right-click menu, the "System Properties" window will pop up, click the "Advanced" tab, and click the "Settings" button in the "Startup and Recovery" column , the "Startup and Recovery" window pops up. In the "System Failure" column, remove the check mark in front of the "Automatic Restart" option and click the "OK" button.

2) Advanced power management is causing trouble. As we all know, shutdown is closely related to power management. The cause of shutdown failure is likely to be caused by poor power management support for the system. Click "Start→Settings→Control Panel→Performance and Maintenance→Power Options", and in the pop-up window, enable or cancel "Advanced power support" as needed. If you are using "Advanced Power Support" to enable "Advanced Power Support" when the fault occurs, try to cancel it. If you are using "Advanced Power Support" to cancel "Advanced Power Support" when the fault occurs, try to enable it, and the fault will often be solved.

3) Don’t worry about USB devices Nowadays, USB devices are very popular, including U disks, mice, keyboards, Modems, etc., you can find them all. Little do we know that these USB devices are often the culprit causing shutdown failures. When a shutdown turns into a restart failure, if there is a USB device connected to the computer, please unplug it first and try again. If you are sure that the USB device is faulty, it is best to replace the device or connect a External USB Hub, connect the USB device to the USB Hub instead of directly connecting it to the USB interface of the motherboard.

10 Bagaimana untuk tidurkan komputer, walaupun skrin dimatikan, tetapi komputer tidak boleh ditutup?

Laksatif. 1. Mod penutupan Ini adalah kaedah penutupan yang paling tradisional Apabila sistem pengendalian menjalankan operasi penutupan, ia akan keluar dari semua program, mematikan perkhidmatan latar belakang sistem, menghentikan semua operasi perkakasan, dan kemudian mematikan kuasa ditutup sepenuhnya. Kemudian mulakan semula komputer pada masa akan datang, sistem pengendalian akan membaca semula fail sistem. Senario yang sesuai: Jika anda tidak menggunakan komputer untuk masa yang lama, anda boleh memilih untuk menutupnya (mesra alam dan penjimatan tenaga). Perlu diingatkan bahawa operasi penutupan komputer di bawah Win7 dan menekan butang kuasa (apabila disambungkan ke bekalan kuasa) adalah kedua-dua penutupan keras (cirinya ialah ia tidak menyimpan sebarang maklumat atau data dan dimatikan secara langsung). Selepas Win8 dan kini Win10, pilihan penutupan yang dipanggil bukanlah penutupan yang paling mudah dan paling tulen, tetapi mod permulaan cepat. 2. Mod hibernasi. Dalam mod hibernasi, semua data dalam memori akan disimpan dalam ruang tertentu pada cakera keras Secara amnya, ia adalah fail yang dipanggil hiberfil.sys dengan cara ini, selagi anda menekan butang kuasa sekali lagi, Data memori yang disimpan sementara dalam cakera keras akan dipulihkan ke ingatan, dan kemajuan kerja biasa sebelumnya boleh dipulihkan. Dalam mod ini, kerana tiada bekalan kuasa diperlukan, tidak perlu risau tentang keabnormalan bekalan kuasa selepas hibernasi Walau bagaimanapun, kelajuan komputer kembali dari hibernasi ke keadaan normal adalah perlahan, dan masa tertentu bergantung pada saiz memori dan. kelajuan cakera keras. Senario yang sesuai: Apabila menggunakan komputer semasa keluar, anda perlu menjimatkan penggunaan bateri, tetapi juga ingin dapat meneruskan pelaksanaan sebelumnya dan memulakannya dengan cepat pada bila-bila masa dan di mana-mana sahaja. 3. Mod tidur Apabila mod tidur dipilih, sistem akan menyimpan data yang sedang diproses ke memori, dan semua peranti kecuali memori akan berhenti dikuasakan Pada kali seterusnya anda bermula, anda boleh membaca maklumat dari memori dengan cepat dan memulihkan ke keadaan sebelumnya. Tetapi jika memori juga dimatikan, data akan hilang Ini bermakna jika kerja sebelumnya tidak disimpan, semuanya akan menjadi sia-sia. Sesuai untuk senario: Dalam mod tidur, hanya goncang tetikus atau ketik papan kekunci untuk kembali bekerja dengan cepat. Oleh itu, ia sesuai untuk meninggalkan komputer dalam tempoh yang singkat dan boleh menggunakan komputer pada bila-bila masa selepas kembali. 4. Mod mula cepat adalah mod baharu yang dilancarkan oleh Microsoft bermula dari Win8 Ia menggabungkan ciri-ciri hibernasi dan tidur sistem ke cakera keras untuk simpanan sementara. Apabila "menghidupkan", ia sama seperti bangun dalam mod "tidur", melangkau proses pemuatan sistem dan pemuatan pemacu Kesan terakhir ialah ia kelihatan tidak berbeza daripada menghidupkan dan mematikan biasa, tetapi kelajuannya lebih pantas . Senario yang sesuai: Untuk buku nota yang menggunakan pemacu keadaan pepejal, anda boleh menetapkannya untuk memasuki mod tidur apabila penutup ditutup, jadi anda tidak perlu menunggu komputer dimatikan semasa berulang-alik untuk keluar dari kerja. Jika anda perlu menghidupkannya semula, anda hanya perlu menekan butang kuasa, yang sangat mudah pada masa yang sama, kerana ia adalah pemacu keadaan pepejal, anda tidak perlu risau tentang kehilangan data atau kerosakan yang disebabkan melalui getaran di jalan raya. Bagaimana untuk menghidupkan fungsi tidur? Di bawah sistem Win10, kebanyakan komputer menghidupkan fungsi tidur secara lalai, jika tidak, fungsi "permulaan cepat" tidak akan berfungsi. Bagaimana untuk menghidupkan fungsi hibernasi? Komputer riba: klik kanan ikon bateri di sudut kanan bawah, klik "Pilihan Kuasa", dan kemudian klik "Pilih apa yang dilakukan oleh butang kuasa" di sebelah kiri komputer Desktop: Buka menu mula, cari "Panel Kawalan" dan bukanya dan klik " Perkakasan dan Bunyi" - "Pilihan Kuasa" - "Pilih perkara yang dilakukan oleh butang kuasa" klik "Tukar tetapan yang tidak tersedia pada masa ini" di bahagian atas, semak "Hibernate" di bawah "Tetapan Tutup" di bawah, dan kemudian klik butang Tutup dalam menu Mula Anda akan melihat butang "Tidur" dan "Hibernasi" secara ringkas, hibernasi = menyimpan tugas dan data ke cakera keras (memori maya ), dan anda boleh memutuskan sambungan bekalan kuasa tidur = menyimpan tugas dan data yang berjalan pada komputer ke memori , ia akan menggunakan sedikit kuasa dan tidak boleh dimatikan; lampu penunjuk belum dimatikan, dan tidur boleh membangunkan sistem pada bila-bila masa (sementara hibernasi tidak dapat membangunkan sistem).

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