The computer will not turn on and reboot indefinitely

Sometimes our computer automatically restarts when it is turned on and cannot enter the system? So what exactly is the cause of this? Next, I will briefly analyze it from several aspects.

Method steps.

Cause 1: The operating system files are missing or damaged. This situation requires a reinstallation of the system to resolve it.

Reason 2: The memory is loose and the motherboard is short-circuited. It's best to plug the memory back in and reset the BIOS motherboard settings yourself.

Reason 3: The third software and system driver conflict. Go to safe mode and uninstall the newly installed software.

end precautions.

It's also unlikely that there is too much dust on the fan, which will cause the motherboard to get too hot and the motherboard will shut down for its own protection. In this case, it will generally only shut down and will not restart. So you don't have to think about it.

If the computer can't be turned on, it will automatically restart, the probability of the first case is relatively large, each of our operating systems has a boot file called, if it is lost, the system will not find the boot point, it will not be able to start, and then it will restart. Therefore, you can try the advanced PE system to see if you can enter the PE system, if you can enter the PE system, it means that the operating system is broken, reinstall the system. If PE can't get in, then it's very likely that the hardware is broken, check the hardware carefully, and if it doesn't work, go to the store to repair it.

Two days ago, a friend called ** consultation, saying that when his computer is turned on, the fan will automatically turn off after a few seconds, and then automatically turn on, so it has been repeatedly started, and the machine cannot be turned on, and the monitor has no display. He removed the memory, graphics card, and CPU and wiped it with an eraser, but it never solved the problem, and he was very depressed, suspecting that the motherboard was broken.

Such a problem description should be obvious at a glance for experienced old birds, but for white users, it is a big problem, here is in a hurry to use the computer to work, but there has been no way to turn on, really anxious! So what is the problem of encountering this kind of computer failure, how do we solve it, the following Brother Feng will popularize science for everyone, if you also encounter this kind of problem, you can easily solve it yourself.

Generally speaking, the computer turns on and stops and then spins again, which is caused by poor contact of the computer hardware, short circuit of the motherboard or subsequent hardware, power failure, etc. When encountering such a problem, first clean the inside of the case, blow the dust off with a case hair dryer, and then wipe the gold finger of the graphics card and memory as mentioned above.

BIOS error.

The host mentioned above is constantly rebooted because of this reason. The motherboard BIOS error failure will cause the main unit to not boot, we can try to restore the BIOS settings to factory settings, we will remove the coin cell battery from the motherboard, leave it for a few minutes, and then install the coin cell battery in place to restore the initial BIOS value. If it still doesn't work after reinstalling it, it means that the coin cell battery is dead and you need to replace it with a new one.

In addition, when the button battery is empty, there will be a situation that you need to set the time every time the computer is turned on, and the system time is reset to zero after turning off and then on, and you need to re-set the system time and date, which is very troublesome.

In the computer, the motherboard battery is used to record the computer system time, BIOS settings, the motherboard battery we can also call the COMS battery, button battery. When buying a new button battery, the specifications should be consistent with the motherboard battery, the motherboard is usually used in CR2032 specifications, and the button battery is available in supermarkets, stores, and the Internet. Considering that Xiaobai said that he couldn't remove the button battery on the motherboard, it was actually very simple, and I also came up with a ** tutorial for taking the button battery by the way.

First of all, we open the case, we can see the button battery on the motherboard, sometimes the battery may be blocked by the discrete graphics card, we need to remove the discrete graphics card first, before we can take the battery.

There is a tenon on the CMOS battery holder to fix the battery, we can use a screwdriver or directly press down the tenon by hand, it is to break the tenon outward, and the motherboard button battery will automatically pop out. Then you can install the new battery on it, it's very simple.

Report feedback.