Pressing the restart button of the host is also a shutdown, and the restart of the system is also a

Check that the power supply is plugged in. It could also be a problem that you hold down for too long. Restart the computer and press F8 to enter safe mode, antivirus the computer or press F8 to select the last correct configuration.

I feel that the boot button and restart button of your host are not connected to the wrong one, and there is no restart line at all!

Go online and find a power management software that you should be a branded host.

1. It may be caused by an error in the hardware self-test, you can check the specific instructions;

2. It may be that the motherboard battery is out of power, and the system time does not match the actual time after a period of shutdown; It may be due to a problem with the floppy drive, but at present, the floppy drive is relatively rare, and if there is no floppy drive, it can be ruled out;

3. It is also possible to turn off the POST function directly, use the del button to enter the BIOS of the motherboard during the boot process, then select [Advanced BIOS FEAtrues], and set [Boot Up Floppy Seek] to [Disabled].

If the CMOS settings are wrong, press the F1 key to enter and modify the settings, and press the F2 key to continue to start the computer.

This problem is caused by you not completing all the steps to install the system, it should be caused by the installation interruption, and you can only reinstall the system.

If there is an error in the BIOS settings of the motherboard, it can be solved by resetting the correct settings according to the actual situation of the hardware.

This is due to the wrong CMOS setting, you can press F1 first to try to fix it.

The computer will automatically restart every time it shuts downCauses and solutions:

1. The computer voltage is unstable

Generally, the switching power supply range of home computer cases is 170V-240V, when the voltage is too low, lower than 170V, the computer will automatically restart or shut down.

Solution: If the voltage in the home is often unstable, then you can buy a UPS power supply or a 130V-260V wide switching power supply to ensure the stable operation of the computer.

2. The quality of the socket or socket is very poor, resulting in poor contact.

You can use other sockets to check if it is due to a problem with the socket.

Solution: Replace the socket or socket and stabilize it with *** point, so that the computer will not automatically restart.

3. The power of the computer power supply is insufficient or the performance is poor.

This situation is also relatively common, especially for some computers with their own configuration, or some hardware of the computer has been replaced in the later stage, such as: replacing high-end graphics cards, etc., when running some large memory, it will stop the output due to the power supply protection caused by the lack of instantaneous power supply, but because when the power supply stops output, the load is reduced, and the power supply starts again. Because the recovery time after protection is very short, the performance given to us is that the host automatically restarts.

Solution: Change to a high-quality and high-power computer power supply.

4. CPU problems.

When some of the internal functional circuits of the CPU are damaged, and when the second-level cache is damaged, the computer can also start, and even enter the normal desktop for normal operation, but when a special function is performed, it will restart or crash, such as drawing table, VCD, playing games, etc.

Solution: Try to mask the L2 cache (L2) or L1 cache (L1) in the CMOS to see if the host can run normally; It's not just a good CPU to replace and exclude.

5. Memory problems.

If the memory is not large enough, then when running some large games or software, resulting in too large memory, the computer will restart and automatically close the game or software.

6. Poor heat dissipation.

Poor heat dissipation causes the temperature of the CPU and other hardware to be too high, and the computer will also restart, so check whether the fan is normal in time and clean up all the dust in the case.

7. Strong magnetic interference.

Computer crashes and reboots are also caused by interference, which includes interference from CPU fans, case fans, graphics card fans, graphics cards, motherboards, and hard disks inside the case, as well as interference from external power lines, inverter air conditioners, and even large equipment such as cars. If the interference performance of the host is poor or the shielding is poor, the host will restart unexpectedly or crash frequently.

Restore or redo the system!

Don't want to shut down or log out at the time.

Press Ctrl+Alt+Delete to open Task Manager, then hold down Ctrl, and click with the mouse: Standby, Hibernate, Shut Down, Restart, Log Out, Switch User buttons, and you'll be fully operational in two seconds!

1. There is a defect in the automatic program in the system file. In order to confirm whether this is the cause, the following experiments can be performed. In Start Run enter:

exitwindows to see if it shuts down properly. If you can shut down normally under this command, it means that the automatic program may have some kind of defect, if you are using win98 system, please run the SFC program, check the integrity of the system files and repair the files. If other systems are used, such as Winme, 2000, XP, file patching can also be done in the corresponding project.

If patching the file still doesn't solve the problem, you can only reinstall the system. If you can't shut down normally, it may be that some programs in the operating system are defective, and the solution is still to patch the system or reinstall the system.

In the Windows system, there are often cases of automatic shutdown failure, and the specific reasons and solutions are discussed below.

Viruses and certain defective programs or system tasks may cause the shutdown to fail. The first option is to scan viruses and close all applications before shutting down the computer. Since some programs are loaded when the system starts, you can delete all the programs in the startup group, run the msconfig program to the startup group, and remove all the programs to see if there are any programs that affect the shutdown.

Peripherals and drivers are not compatible well and do not respond to rapid shutdown. You can run msconfig, select Advanced in the General tab, and disable rapid shutdown in the window that opens. If you suspect that the peripherals are faulty, you can also uninstall the peripherals one by one to check them in order to find the affected peripherals.

If you have set up a sound file to be used when Windows is shut down, and the file is corrupted, it can also cause the shutdown to fail, please select "Quit Windows" in the sound event in the Control Panel and set the sound to none.

When Win98 automatically closes, it will display "It is now safe to shut down the computer", which is provided by the windows directory""The file is done, and if this file is corrupted, it can also cause a solution that cannot be shut down, and the file is recovered.

WinXP can't shut down automatically after installation, if you rule out the above reasons, it may be that the power options in its control panel are not set correctly, please check your settings to ensure that ACPI and APM can work normally. There are also incompatibilities between APM and WinXP in the motherboard system BIOS because it cannot be automatically shut down. Choosing to shut down turns into a reboot of the system, in which case you can only manually shut down.

The solution to the problem is to upgrade the motherboard's system BIOS to a new version.

Your computer should be cleaned up, you see if there is anything important in your C drive, throw them all to other disks, and then redo the system, and use 360 to clean up your computer garbage, because your problem is simple, so I can only provide you with such a popular solution.

When some software is still running at the time of shutdown, it will also limit the shutdown. Such as thunderbolt (sometimes).

Right-click on the taskbar of Windows XP, select "Task Manager", hold down the "Ctrl" key and click "Shutdown" or "Restart" under the "Shutdown" menu of Task Manager, so that you can shut down or restart immediately. This method of forced shutdown is much faster than the general shutdown or reboot, but this is also a forced shutdown after all, and the previous settings and unsaved files of the system will not be saved, so please do not use this trick unless you have to.

If you really can't find the problem with any software, use this trick.

Well, you're a computer noob. The video game is turned off for a while, maybe your machine is relatively slow, wait for the shutdown after clicking, don't be too anxious. Let your machine react.

See. No, there must be a virus, and you can't be overly superstitious about antivirus software. Check the version of your antivirus software and check it all out for a while.

Not yet... That would have to be done to reinstall the system.

It means that I don't understand enough to understand the landlord's question.

To restart directly from the computer console, and then click the start menu to shut down and there is a response;

Press that restart button first? Then start the menu shutdown after restarting?

If you don't want to reinstall the system, you can click Restart and Shut Down in the Task Manager. The reaction will be a bit slow, though.

1 The ACPI settings in the BIOS are incorrect, and the power option is set to the shutdown state according to the references.

Select System Configuration Boot Options Internal Network Adapper Boot Disable, and then press.

F10 reboots after saving.

Hope it helps!!

Two aspects.

One: There is a problem with the motherboard: find a professional repairer.

Two: There is a problem with the system: the easiest way is to reinstall it. (If you are not tired, you can enter the BIOS to see if there is any problem, and then go to the system settings to see).

The CPU fan doesn't stop because the computer motherboard is not completely powered off, so you don't have to worry about this.

Generally, press the del button when booting up, look at the relevant hotkeys for the brand machine, enter the default under BIOS recovery, and see.

1. The advanced power management of some motherboards cannot be supported by WindowsXP. Generally, computers with award BIOS motherboards do not have this problem, but until now, there is this problem with the motherboards of AMI BIOS, such as Gigabyte motherboards. The solution is to upgrade your motherboard's BIOS, i.e. flash the BIOS, which is a risky operation and it is best to ask an experienced person to help you.

2. And if you don't have a shutdown problem after installing XP new, it should be the compatibility problem of other software you have installed, if possible, try to use the latest version of the software. Software incompatibility often causes the problem of shutdown and restart, which is a new mechanism for XP. Workaround:

Right-click on "My Computer" and select Properties. Select the "Advanced" tab, find "Startup & Failback", and click the "Settings" button next to it. Remove the checkmark before "Auto Restart" in "System Failure" (if you're using XP only, you can uncheck all the checkboxes you see, which will speed up the XP startup).

The most common reason for automatic restart after a computer shutdown is caused by a rapid shutdown. The workaround is: Start running inputs:

msconfig OK: System Utility Configurator Advanced checks "Disable Rapid Shutdown" to restart the computer.

If it doesn't work out yet, see if there's a driver or hardware error. The computer automatically restarts when it shuts down normally, usually due to a problem with the motherboard's power management split hand wheel. Some motherboards' power management components do not respond very accurately to level signals due to the design of the wiring and the quality of the parts.

Since an instantaneous high voltage is generated at the moment when the power is cut off from the motherboard, this high voltage exists for a short time and has little effect on the hardware, but it usually causes a small pulse to PCI equipment such as network cards and modems. If it is not determined to be a noise signal and the auto-wake function is enabled in your motherboard's BIOS, the motherboard will detect the external connection request of the network card and other devices, and will automatically turn on the computer. This reason is caused by hardware, so simply flashing the motherboard bi0s will not solve the problem.

You can try to turn off the auto-wake function in the motherboard BIOS, or you can try it in Power

management

setupwake－upbypci

CardDisabled (disables the PCI wake-up function).

Note: If the computer shuts down automatically, you should enter the BIOS to check whether the temperature control auto-shutdown function is enabled, you can turn it off or turn the temperature of the temperature control higher to prevent it from shutting down automatically.