Reinstalling the system is a common method to solve computer problems, but it will also have a certain impact on the device. PHP editor Strawberry will give you a detailed introduction to the impact of reinstalling the system on your computer, including the loss of files and programs, restoration of system settings, hardware compatibility issues, and other potential risks. Read the following to learn about the important things to consider before reinstalling your system and make an informed decision.
Reinstalling the system has the following effects on the computer:
1. Troublesome operation: After deciding to change the system, you need to back up all important files in the computer to a mobile storage device. If there are too many files to be backed up, it will be even more troublesome. ;There are also many things that need attention during the installation of the system, and various abnormal situations may occur.
2. Damage to the hard disk: When installing the system, the partition file where the system's main boot directory is located will be changed, and frequent changes to this part will damage the hard disk.
3. Accidentally missing files: When there are too many files, you may ignore important files in certain directories. You may not notice them at the time. After changing the system, you find that this file was missing.
4. Incomplete anti-virus: It does not mean that the virus will be deleted after reinstalling the system. Only by formatting the disk when installing the system can the virus files be deleted.
Reinstalling the computer system can have the following effects: 1. Performance improvement: Reinstalling the system can clear out various useless temporary files, junk files and registry entries, thereby improving computer performance. 2. System stability: Reinstalling the operating system can repair possible system errors and damaged files, thereby improving system stability and reliability. 3. Software compatibility: After reinstalling the system, various software and drivers may need to be reinstalled and configured to ensure their compatibility with the new system. 4. Risk of data loss: Important data needs to be backed up before reinstalling the system, otherwise reinstalling the system will result in the loss of all data on the system disk. 5. Time and energy consumption: Reinstalling the system requires a certain amount of time and energy to complete, including steps such as backing up data, installing the system, installing software, and configuring the system. In short, it is recommended to back up important data before reinstalling the system to avoid the risk of data loss. At the same time, after reinstalling the system, you need to reinstall and configure the software and drivers, which may consume a certain amount of time and energy.
1. The impact of frequent system reinstallation on computer hardware
Let’s talk about the key points first. Reinstalling the computer system is actually an operation performed on the hard disk, so it will only have a relatively large impact on the hard disk. For other There is no impact on the hardware system. Although it will have an impact on the hard disk, the main task of the hard disk is to read and write data. Reinstalling the system is to write system files to the hard disk. In normal use, it only plays its role in reading and writing data. Therefore, the impact of reinstalling the system on the computer Totally negligible.
2. The impact of frequent system reinstallation on computer data and programs
Reinstalling the system will format the system drive C drive. Both useful data and junk files will be cleared when reinstalling the system, so after reinstalling Generally, you will find that the system runs faster. It should be noted that the data storage paths in the desktop and My Documents are all on the C drive. You must back up the data before reinstalling. If you do not have a U disk or mobile hard disk, you can also directly Copy data to other disks.
In addition, after reinstalling the system, the software on the original computer will not be usable, because the program data is interrelated, and the files of these programs in the C drive have been cleared, and naturally they cannot be used normally.
1. Installing the system on a computer is a normal operation of the computer during use. It cannot be said to be damage to the computer. The computer cannot run without the operating system installed. The system has lost files or is infected. If it cannot be repaired or killed, it needs to be reinstalled. Reinstalling the system is to maintain the computer, not to cause damage to the computer. 2. Reinstalling the system is a large-capacity data reading, writing, clearing, and storage process. Compared with ordinary daily use, it is a major wear and tear process for the entire computer hardware: First, the machine needs to be reinstalled multiple times during the reinstallation process. Start-up, the current pulse generated during this process will affect the life of the electronic components inside the machine; secondly, the optical drive must continue to read the disk when reinstalled, which will accelerate the aging of the laser head; thirdly, large-capacity data reading and writing , clearing, and storing will accelerate the aging of the hard disk. So don't reinstall the system unless absolutely necessary. 3. You have reinstalled the system multiple times based on research, which is different from reinstalling the system if it cannot run normally. Your reinstallation process itself is a learning and research process, and it is when you use the computer normally, but when the system cannot run normally Reinstallation is to repair the computer, not to use it. You must know that use is the purpose and maintenance is the means.
The impact of reinstalling the system on the computer
Good impact:
1. Reinstalling the system directly formats the C drive, which directly resolves serious system failures caused by virus infection and other unknown factors;
2. After using the system for a long time, it is inevitable that a lot of accumulation will occur The cache, registry residue, missing files, and the increasing size of the C drive directly affect the operating performance of the system. If you rely on yourself to repair it manually, it will be time-consuming and laborious, and the effect is unknown. Even if you use various optimization tools, it is not as good as repairing it. Installing the system is faster;
3. The system after reinstallation is basically in the initial state, with the best performance and smoothest operation. It plays a very good initialization role in redistributing the use of this machine;
4. You can choose other systems for installation, such as changing from xp to win7, and you can experience the advantages of each system.
Bad effects:
1. Reinstalling the system is a process of formatting and rewriting the hard disk. It is a kind of damage to the disk and will cause the generation of bad sectors and affect the read and write performance of the disk;
2 , Generally, the system files used for reinstallation are collected relatively early, so after reinstallation, they need to be repaired for subsequent patches, which takes a lot of time. Moreover, after reinstalling the system, all kinds of daily used software need to be reinstalled, which brings It is inconvenient;
3. Reinstalling the system may result in the loss of data that has not been backed up in time;
4. Reinstalling the system cannot solve the cause of the system failure and is not conducive to preventing and solving related problems;
5. System Reinstalling and formatting is only the C drive. If there is a virus lurking on other disks, there is still a risk of infection after reinstalling the system.
Yes, but it can be ignored.
1. The main impact of reinstalling the system on the computer is to increase the number of disk writes.
2. The impact of this number of writes on the life of the hard drive is almost negligible.
3. Reinstalling the system can also solve system lags, system poisoning, and avoid logical bad sectors on the hard disk.
Summary:
1. The main impact on the computer is to increase the number of writes to the disk;
2. Solve system lags, viruses, and logical corruption of the hard disk, etc.
Yes, reinstalling the system multiple times will cause irreversible and permanent damage to the computer hardware, or even scrap it.
Because every time you reinstall the system, it requires a long time of work and data writing for the computer hardware, which will put a burden on the system, causing errors or even serious failures.
For example, SSD hard disks have a writing life limit due to innate hardware factors. The write/erase times of TLC flash memory particles are 1,000 times, which means that the theoretical writing life of a 120G SSD is 120TB. Based on the calculation of writing 30G (WIN 10) of data in one reinstallation of the system, theoretically, after reinstalling the system 4,000 times, the hard disk will begin to experience symptoms such as bad sectors, reduced capacity, and reduced performance.
Some people abroad have done actual tests. The first 240G hard drive that was damaged and failed had a write volume of 600TB. In other words, a 240G SSD will be damaged after about 20,000 system reinstalls. From this, it can be inferred that a 120G entry-level SSD can only be reinstalled 10,000 times.
If it is a mechanical hard drive, the mechanical hard drive also has a lifespan. According to long-term statistical observations by foreign company Backblaze, about 20% of consumer-grade hard drives are damaged after 26,000 hours of operation, and about 50% of hard drives are damaged after 50,000 hours of operation. Assuming that it takes 2 hours to reinstall the system (new installation + installation of drivers and commonly used software), if you are unlucky, your mechanical hard drive will be damaged after reinstalling the system 10,000 times
.
In addition, various interfaces on the computer also have a lifespan of plug and unplug times. For example, the theoretical plug-and-pull times of the USB interface are 10,000 times. If you install the system with a USB disk and plug and pull it 2 times, the motherboard comes with 6 USB interfaces. In theory, after reinstalling the system 30,000 times, all the components on the motherboard will be damaged. USB interface
In the same way, the continuous operation of motherboards, power supplies and other equipment will also have an impact on the lifespan. However, the service life of electronic products cannot be accurately estimated, and individual differences are very large. Calculated based on the common one-year warranty, the average trouble-free running time recognized by the manufacturer is approximately 8,000 hours. In other words, after reinstalling the system 4,000 times in a row, various electronic components have a high probability of being damaged
.
The above is the detailed content of What impact will reinstalling the system have on the computer?. For more information, please follow other related articles on the PHP Chinese website!
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
