The computer rings for a while, then turns off and then restarts automatically

If it's recurring, there's no problem.

Both system and hardware issues can cause reboot failures to occur, as long as they don't happen often.

Reboot failures don't happen for no reason, right, what did you do before restarting? What hardware has been upgraded? You can elaborate on that.

1. It may be that there is an incompatibility between the system or programs, press F8 to move to the advanced option when you boot up, and select "The latest correct configuration" to enter the repair, and it is not possible to press F8 to enter the safe mode to restore the system or reinstall the system.

2. The CPU or other hardware temperature is too high, and the memory and graphics card are incompatible or faulty.

3. If the hard disk has bad sectors, please use the system's built-in functions or software to repair the disk, or format the hard disk to repartition and reinstall the system.

4. Power failure and voltage instability can also cause automatic restart.

5. Incompatible drivers can also lead to restart.

6. Failure of motherboard parts.

7. Change the default automatic restart of the system: right-click on My Computer Properties Advanced Settings in Startup and Failure Recovery Remove the check mark before "Auto Restart" in System Failure, and then press OK and Apply to restart the computer.

8. If the above methods are ineffective and you can't find the problem, it is recommended to overhaul it.

Go to the Device Manager and check if there are any conflicting places with the various drivers, and if there are any yellow ones! If there is a possibility that the device driver is incompatible with the system; Then delete the drivers of the sound card, graphics card, network card and other devices, and then install the drivers one by one, restart the computer every time you install a device, to check which device's driver caused the failure, find out, ** the new version of the driver of the faulty device, and then install it. Then clean the dust in the computer, clean the gold finger of the memory, graphics card and other equipment, and reinstall the memory and other equipment.

I hope this helps.

I've had this happen too, but it's fine after the reboot.

The reason for the automatic restart could be:

The first case is a virus, the second case is that the temperature of the motherboard is too high due to the fan heat dissipation, the third case is that the voltage is unstable, and the fourth case is that very few computers appear, and the system has a problem and some important ones are lost. dll dynamic library file.

It is recommended that you try to re-do the system first, if the problem is still the same, it may be that the hardware is damaged, and you can only replace it with a new one!

1. Reasons: 1. The motherboard is corroded, and all the inlet liquid, even if there is no problem at the time, has a reduced lifespan.

2. The temperature is too high to shut down the protection, the fan heat dissipation is bright, the vertical piece is blocked by dust, or there is too much sludge in the fan shaft, resulting in a decrease in fan performance.

3. The battery is not good, it is used for too long or the quality is not good.

4. The computer is infected with a virus, the hard disk is not repartitioned, the weight cannot be loaded, and the hardware is problematic.

Second, the solution:

1. Connect the laptop to the power supply and deduct the laptop battery.

2. Turn on the laptop for normal use, if the computer automatically shuts down, it means that there is a problem with the battery or the battery contact skin is not well touched.

3. If the laptop still shuts down automatically, then you can redo the system.

4. After reinstalling the system, start the trial, and automatically shut down if the key blocks the fruit. Then it is recommended to take it to a computer store to repair or replace it with a new one.

When the main engine is turned on, it will turn off as soon as it rings, stop for a few seconds, and then start normally What's going on.

It may be that the computer has not been cleaned up for too long. 1. You can clean up the dust of the CPU fan brother Xunsun. 2. It may be that the envy chain is a voltage problem, and the service life of the power supply is short, so it is recommended to change it to a 3.

Is there a problem with the motherboard, whether it is a wrong setting or a short circuit in the wrong network cable, and study it yourself.

The motherboard is aging. Solution: Repair or replace the motherboard.

The computer battery is too low. Solution: Try after charging your computer.

Computer poisoning. Solution: Mobile antivirus software for antivirus.

The memory module is faulty. Solution: Remove the memory module and gently wipe it with an eraser.

Try to change the power supply first, if it doesn't work, use the replacement method to find out which hardware is the problem.