The computer starts up and stops and starts again, what s going on?

First of all, let's confirm, which screen did you boot up to restart?

If the boot detects the hardware and before the Windows logo appears, then it is necessary to check the hardware and BIOS problems.

1) You can try to enter the BIOS to see if there is an abnormality in red font, and check whether the temperature and voltage are normal. CPU temperature.

If it is high, you need to reinstall the heatsink, the motherboard temperature is high, and you need to confirm whether it is the actual temperature or a BIOS false alarm, etc.

2) If there is no abnormality under the BIOS, then you need to minimize the test and empty the BIOS to see if there is still a restart. If so, cross-test to find out which hardware or BIOS is the problem.

If you can see the system windows logo when you boot but restart it before entering the system, then it is related to several reasons, hard disk, data cable, hard disk interface.

system and so on. 1) Look at Safe Mode.

Whether it can be entered normally, if the safe mode can be entered, and the installed OS cannot be entered, it depends on whether there is anything changed or installed in the follow-up, and if there is a program that has been changed, the program will be uninstalled first, if the safe mode cannot be entered or it is also an infinite restart, then it means that there is still a problem with the installed OS;

2) You can consider changing the installation method or installing the CD or other system ios documents to install,Or if you want to install win7, you can try to change the win10 installation to see if there is still a problem,If it has not been solved,Then consider the hardware problem。

3) If it is SATA hardware, change a SATA interface or a SATA data cable or SATA power supply to test; If you have another hard drive on hand, consider testing it with a different hard drive. If it is a hard disk with other interfaces, see if there are other interfaces on the motherboard that can be cross-tested, or this hard disk can be tested after installing OS on other computers to see if it can enter the system normally?

4) When testing the system, because some board types will have relevant requirements for installing win7, if you can, try to use win10 to install when testing.

If the computer starts up and stops and starts again, it is most likely due to a power failure, for example, the power supply fan overheated and the system failed to boot.

This is because the computer's system cannot start normally, it may be a problem with the computer battery, or it may be because the computer has not been cleaned for a long time and cannot be started. Open the main chassis, unplug the battery, and reinstall it. Unplug the memory module, wipe it and plug it back in, and you should be able to recover.

The brain started, stopped, stopped, and started again, this should be a problem, or a virus, and you can reinstall the system in the case of flashing.

If the program goes wrong, and if it doesn't open properly, then it's time to redo the system.

The computer starts up and stops and starts again, what's going on?

Kiss may be 1Power failure: The power supply has an output after powering up, and it will protect itself later; 2.

The motherboard is faulty, resulting in self-protection of the power supply. Common faults when the computer does not turn on:1

Method 1: If the boot is turned on, there is no alarm sound, and there is no self-test phenomenon when the computer starts. It's really hard to tell.

But generally with the motherboard. cpu.The COMS setting error is related to the power supply.

It is recommended that you clear the coms in case of a power failure, restore the default settings of the coms, and try 2Method 2: If the fan can be turned on, it means that the power supply of the motherboard is normal.

The system won't boot, first check if the CPU is normal! You can remove the CPU and put it on other computers that can run normally, but if it can't start, the CPU is broken! It can start the notice, and explain that it is not the reason for the CPU.

Listen to whether there is an audible alarm when it starts! It's easy to say that there is an alarm sound, and it can be distinguished according to the type of sound. Generally this type is mainly due to CPU and motherboard!

Of course, you have to go to CMOS, set the default factory settings, and check if the voltage is normal? If the voltage is abnormal, there is a problem with the power supply! Replace it with a new power supply, preferably a power supply of more than 300W, to ensure sufficient power supply 3

Method 3: 1. Power switch failure When the power switch button cannot be reset in time after pressing due to aging, so that the switch is always in the ON state, then there will be a phenomenon that the host starts to start after powering on after pressing the power switch, but it will automatically shut down after 4 seconds. The inspection method is to unplug the panel switch connected to the PW ON interface of the motherboard after powering on, and directly use a small screwdriver to short the jumper to observe whether the host still has a 4-second shutdown fault.

If the fault disappears, it can be concluded that there is a problem with the switching circuit.

The computer starts up and stops and starts again, what's going on?

1.Caused by the computer working for a long time. Just turn off your computer for a while and turn it back on.

2.Caused by high temperatures. Clean up the chassis dust or replace the better cooling hardware.

3.Virus infection, resulting in loss of system files. Anti-virus or reinstall the system is sufficient.

4.The hard drive is damaged. Ask a professional maintenance personnel to repair the hard disk or replace it with a new hard drive.

5.Memory reasons. When the memory and the motherboard socket are loose, it may also cause the computer to self.

Hello, there can be a variety of reasons why your computer starts up and stops and starts. Here are some possible reasons and workarounds:1

Power issues: The power supply might not provide enough power to cause your PC to stop and restart when it starts. You can try replacing the power supply or checking that the power cord is plugged in tightly.

2.Memory issues: Memory may be corrupted or incompatible, causing your computer to stop and restart when it starts.

You can try reinserting the memory or replacing the memory module. 3.Hardware issues:

Other hardware components may be damaged or incompatible, causing the computer to stop and restart when it boots up. You can try disconnecting all the external devices and reconnecting them one by one to determine which vernier device might be the problem. 4.

Software issues: There may be a problem with the operating system or other software that causes the computer to stop and restart when it starts. You can try to enter safe mode and run a virus scan or fix software issues.

5.BIOS Setup Issues: The BIOS settings may be incorrect, causing the computer to stop and restart when it starts.

You can try resetting the BIOS settings or updating the BIOS version. Hopefully, the above solutions can help you solve the problem of your computer startup and stops and restarts. If the problem persists, it is recommended that you contact a professional Shenlun computer repairer to check and fix it.

Hello Reasons why the computer will turn on and shut down for a while: 1. Hardware problems cause the computer to shut down suddenly, such as unstable power supply voltage, poor contact of the socket or power plug, poor heat dissipation, CPU, memory, and optical drive damage; There is a problem with the quality of the reset; If the reset is damaged, the computer will suddenly shut down when it touches the chassis or when the computer is in normal use. 2. If the virus Trojan problem is caused, the system will be automatically started after 60 seconds when some spoof viruses occur.

Or hacking a backdoor to remotely control everything that happens on a computer, including getting it back up. 3. The computer suddenly shuts down automatically due to timing software and scheduled tasks. Some software with tasks will have the option to automatically shut down, which may be accidentally checked.

Hello Kiss is happy to answer this question for you. What happens when the computer stops? Computer malfunction occurs in many cases, the phenomenon of sudden stop when the computer is turned on, accompanied by the scroll bar jumping on the screen, the computer display at this time is normal, but it will enter some incorrect setting interface, such as boot boot password or lock password.

Usually in this case, the computer should have a situation where the password cannot be displayed normally when the computer is turned on, or the lock password and the boot password exist. This situation is often not only the problem of the computer itself, but also the system settings, system problems, or hardware failures.