Through Intel's answer, we can understand that in fact, when the computer card is dead, pressing and holding the power supply to force the shutdown is also in accordance with the normal shutdown process, no matter laptop or desktop.
Therefore, the impact of forced shutdown on computer hardware and damage can be ignored.
Let's take a look at the specific process of forced shutdown and system shutdown.
Forced shutdown:
Press and hold the power button to shut down. In hardware, it is to pull the pwrbtn pin and keep it for a period of time. This shutdown action is not to cut off the power supply directly, but to completely follow the PC logic sequence. It's very different from unplugging directly.
Click system shutdown:
It can be seen that compared with forced shutdown, system shutdown mainly involves more parts of the operating system.
It will perform relevant operations step by step on the premise of security to protect our data files and data. If we skip this operation step directly under the condition of forced shutdown, the data we are running will be lost.
So here we can draw a conclusion: forced shutdown does not harm the computer hardware, it is also a normal shutdown, but forced shutdown will lose some data, so this is the next policy, it is recommended to use it carefully. Is unplugging the power directly harmful to the computer?
I believe that through the above science popularization, you have known something about computer shutdown. We can see that the last step of normal system shutdown or forced power shutdown is to power off.
If we unplug the power supply directly, it is equivalent to the first step of power-off, and the follow-up operation will be lost.
It is obvious that direct power failure will cause damage to the computer hardware, especially the performance loss of the solid-state drive and the motherboard.
Because the storage logic of SSDs is on FTL, the current mainstream SSDs have their own capacitors, so there is no need to worry.
However, some low-end SSDs do not have capacitors, which will cause great damage to SSDs after a sudden power failure, which is generally reflected in the slow use of the second power connection.
The damage to the main board is mainly reflected in the surge and current before and after power failure, which may even lead to short circuit of the main board.
So here we can come to the conclusion that it is the most harmful to the computer to directly unplug the power supply and shut down the computer; then it is forced to shut down; the safest thing is to shut down the system, which is the most correct way to shut down the computer.