Will a broken hard drive affect the inability to turn on?

Yes. For most computers, the operating system is saved in the hard disk, and the operating system must be read and loaded from the hard disk after booting, and the programs and files that can be seen after booting are also saved in the hard disk, which shows the importance of the hard disk. If the hard disk fails to read properly, the operating system in the hard disk will not boot properly.

There is also a situation where the hard disk is not physically damaged, but some data stored in the hard disk is wrong and the operation cannot be started, which can be solved by repairing or reinstalling the operating system.

If the hard disk is broken, it can still be turned on, but it can't enter the system! It depends on whether your hard disk is paralyzed or has bad sectors, if the bad sectors are not in the system disk, it can still enter the system.

There may be a problem with the graphics card.

Addendum: In this way, there may be a problem with the motherboard, you are the CPU fan is turning, but the CPU has not started yet. It's hard to say this kind of thing, you go to find a diagnostic card and insert it on it, there is a four-yard comparison table, and it is ** wrong to check it.

The hard drive is broken, and it definitely won't turn on.

Why, because the system is installed on the C drive. The drive needs to be read from the hard disk at boot time.

Is the boot you talking about working properly or lighting up the motherboard?

A bad hard drive certainly doesn't work properly, but it has the potential to light up the motherboard.

In OS, turn the hard disk into a zone, and then format the whole disk, write down the percentage of where the stalls occur, and then multiply by the total number of the size of your hard disk to know where your bad sectors are. Then use PQ to partition, pull one or two hundred meters before and after the places with bad tracks, divide a district independently, divide a few independent cells with a few bad tracks, and then delete these cells when the whole part is good, and format the remaining areas. Your hard drive will be ready to use for a while longer.

However, it should not be too long, because if it is a physical bad sector, it will spread, and the hard disk will be scrapped sooner or later, and important data should not be put in it.

A broken hard disk will generally not cause it to fail to boot, but will only lead to the inability to enter the operating system. This phenomenon occurs when the computer is in this situation: the boot screen will be stuck in the BIOS self-test area, and the "Invaild partition part" will usually appear"words, which means that the hard drive is not connected or damaged.

This is to immediately check whether the cable of the hard drive is loose, and if it is loose, it should be plugged in immediately. If it is damaged, replace it with a new one immediately.

Hard disks are divided into mechanical hard disk drives (HDDs) and solid reputation hard disks (SSDs). Mechanical hard disk is a traditional ordinary hard disk, which is mainly composed of: platter, head, platter hinge and control motor, head controller, data converter, interface, cache and other parts.

The head can move along the radius of the platter, and with the high-speed rotation of the platter at several thousand revolutions per minute, the head can be positioned at the designated position of the platter for data reading and writing operations. The information is written to the disk by the electromagnetic current through the magnetic head, which is very close to the magnetic surface, and the polarity is changed by the electromagnetic current, and the information can be read by the opposite party. As a precision device, dust is the enemy of the hard disk, so the air entering the hard disk must be filtered.

HDDs are diskette-type, and data is stored in the disk sector. The SSD is made of flash memory particles (i.e., memory, ***, USB flash drive and other storage media), so there are no mechanical parts inside the SSD SSD, so that even in the case of high-speed movement or even with flipping and tilting, it will not affect the normal use, and the possibility of data loss can be minimized in the event of collision and **. Compared with mechanical hard disks, solid hard has an absolute advantage.

The computer mechanical hard disk is broken, if the system is installed in this hard disk, it is not able to boot up,

The system files of the computer are stored in the mechanical hard disk, if the mechanical hard disk is broken, the system files cannot be read, so the machine cannot be turned on.

The solutions to the computer hard disk is broken and can't turn on are:

1. When encountering bad sectors that cannot enter the system desktop, we wait for 20 minutes at this time, because it may just enter normally, but our hard disk may be suddenly shut down last time to read and repair the hard disk data is not read, if you wait for about 20 minutes to enter the main interface of the system, it means that it has been repaired.

2. Of course, we can also enter the safe mode to set up, generally the computer can press F8 to open the system security mode to enter, in general, it is to enter the safe mode for system repair or restoration operations.

3、We enter a function called the last correct configuration,In the case of normal mode or safe mode,We press f8 to enter the page to select the last normal entry option to enter it,You can enter the time when there is no damage。

4. Hardware maintenance is required, of course, we do not rule out that it may be the bad track of the computer hard disk or the failure of other parts of the hard disk that causes the machine to fail, so we need to go to the computer repair shop for maintenance.

Causes of hard drive corruption:

1. Frequent abnormal shutdown, power failure, etc. will lead to bad blocks in the hard disk, and it is most likely to cause system failure after a sudden power failure, and the hard disk will be directly physically damaged.

2. The voltage is unstable, which is easy to cause physical bad sectors.

3. The damage of dust to the hard disk is very large, and it can be said that dust is the number one killer of the hard disk. As we all know, the contact between the head of the hard disk and the platter is very tight, and no dust is allowed, if the dust falls on the hard disk platter, then it is not too late to realize that the hard disk is from being damaged.

4. The circuit version on its back will also be damaged by static electricity. This is because when the climate is dry, the human body usually carries static electricity, in this case, touching the circuit board on the back of the hard disk with your hands, the human body static electricity may harm the electronic components on the hard disk, causing the hard disk to not function normally.

5. The hard disk will generate a certain amount of heat when it is working, and there is a heat dissipation problem in use. The temperature should be 20 25, too high or too low will change the clock frequency of the crystal oscillator. Temperature can also cause hard disk circuit components to malfunction, and magnetic media can cause recording errors due to thermal expansion effects.

You can be sure that the mechanical hard disk is broken, because one of my computers is exactly the same fault as you, as long as the mechanical hard disk is plugged in and booted on, it stays in the win boot surface and can't enter, the security mode is not good, but remove the mechanical hard disk with the solid state drive and use it directly to use all normal, so your data is important to take the hard disk to recover, and it is not important to change the mechanical hard disk.

If your hard drive is broken, it may prevent your computer from turning on and running.

You need to go to the motherboard interface to set up the USB flash drive to boot.