Under normal circumstances, how often should the laptop change the system

The reason why the laptop computer starts up slowly for the first time every day I experience the problem of slow boot for the first time every day when I buy a new Lenovo laptop that is less than half a year old. After the repair, Lenovo after-sales door-to-door testing hardware, no problem. Reinstalling the system did not solve the problem either.

I have seen many friends who are in the same condition as me, and I will now find more credible answers online**, I hope to solve your urgency. In winter,The first boot of the day is very slow,If you restart or shut down and start again, it's normal,Whether it's installed win7 or XP,It's the same。 What's with?

After reinstalling the system and replacing the system, the software and operating system factors were ruled out, and the reason could only be hardware problems. So, which hardware is the problem? Looking for similar problems on the Internet, whether it is Lenovo, Acer or ASUS, many brands of notebooks and desktops have seen this situation, is it not a common problem?

I have played Lenovo after-sales ** and I can't get an exact reply, I only say that I can solve it by brushing BIOS, and after many investigations, I finally know that it is caused by the hard disk. It is not known which capacitor or what physical causes cause it. The actual method of exclusion is:

Suddenly one morning when I go to work, take a hair dryer and blow it on the hard disk of the machine for five or six minutes before turning it on, 40 seconds into the system! It can run all programs normally. Then turn it off and put it aside, and turn it on again after an hour, it's still slow, and under normal circumstances, you have to wait four to five minutes to enter the system or open the program normally.

Some people will ask, why is it the hard drive? Couldn't it be caused by the motherboard being exposed to low temperatures? I also have a B460E that boots up slowly for the first time, and the hard drive used is Hitachi, not Western Digital.

I checked a few Z475 and B460E that boot up slowly for the first time every day, and found this situation: there are machines that turn on slowly for the first time every day, and they use Western Digital hard drives! Of course, not all Western Digital hard drives will be like this, at least in the recent stage, the probability of this situation on Western Digital hard drives is more.

I was very happy after finding the reason, and I was idle on the Internet again, and I found that a master also came up with a trick in order to troubleshoot this problem. Let's take a look (I asked a lot of people, and they all said that they hadn't encountered this weird problem, and they didn't know if it was.) In the past two days, I decided to conduct an experiment to see what the problem is.

The solution is to dismantle one piece and try another. I thought it was complicated, but it turned out to be the problem at once. Remove the hard drive, put the notebook in a "cool" place, put the hard drive in the pocket inside the down jacket, put it on, warm it up, and quickly put it into the cold body.

Two gods, turn it on, 40 seconds! Place the body next to the heater, put the hard drive in a cool place, quickly load it in half an hour, turn it on, and four minutes! Tragic!

If you encounter a similar problem, see if your hard drive is Western Digital, if so, admit that you are unlucky, in this case, the dealer will not give insurance. If you are in the case of buying this book and installing a computer, I personally recommend not using Western Digital in the near future.

Clean up the garbage first, if it's still slow, just install the system.

If you don't use it, you don't need to change it.

3-5 years. If it is well maintained, it can be used for about ten years at most.

Take care of your laptop regularly, Laptops are a delicate device, so be careful to clean and care for them regularly. For thorough cleaning, we should first turn off the laptop and then remove the battery in it. When cleaning the LCD screen, it is best to gently wipe it with a soft cloth moistened with water that will not lint off, and there is no need to buy those special laptop cleaners.

When cleaning the keyboard, you should first use a vacuum cleaner and a nozzle with the smallest and softest brush to suck up the dust between the gaps between the keys, and then wipe the keycaps with a soft cloth slightly damp with a damp surface, and wipe them dry with a dry cloth immediately after wiping one, remembering, do not let a drop of liquid seep into the inside of the case. Also, never use corrosive liquids to clean your laptop, let alone alcohol.

Related information

Careful notebook users like to take the battery off the machine when they don't usually use it, which can avoid the battery being repeatedly charged and affect the battery life, and also reduce the weight of the notebook. It is recommended that it is better not to save, for the sake of data security, it is better to put the battery back on the notebook, otherwise the data will be "ruthlessly" lost if you are not careful. In fact, such an approach is more than worth the loss.

There are not so many problems with the battery installed on the machine, the batteries are made of lithium-ion cells, the memory effect of the battery is already very small, and most of the batteries are equipped with smart chips, this small chip can not only control the battery charging power but also detect whether the battery needs to be charged, generally only when the power is lower than 90% to 95% will start charging, so usually the battery will not be in a charging state all the time on the notebook.

Laptops are generally used normally for 3-5 years without problems. If it is well maintained, it can be used for about ten years at most. Now when talking about the service life of laptops on the market, the first thing to consider is the warranty period, hardware quality, and product type, which is the key to the length of life.

The second is the way individuals usually maintain and use the computer. This is also a relatively large loss to the computer.

The warranty period is a way to ensure that your laptop will last for a certain number of years. If you plan to use it for a long time, it is recommended to extend the warranty period when purchasing, be sure to keep the policy, and do not disassemble the back cover or any hardware equipment without permission, otherwise the warranty will be invalid. If there is a problem during the warranty period, send it to the manufacturer's designated maintenance point.

Computers are also electrical products that usually have a lifespan of 4 to 5 years. However, the specific use is different, and it may be replaced or continued in advance.

Many large-scale games and large-scale software are constantly being innovated, and they will be updated several times in 3 to 5 years, and the hardware requirements are also increasing day by day. The hardware configuration of computers often cannot keep up with the speed of software upgrades, and some computers can meet the software operation requirements by upgrading the memory and graphics card, but the core CPU and motherboard restrict the unlimited upgrade of hardware. Eventually, the host will have to be replaced.

If it's just a normal office, some computers can last up to ten years.

There is no specific standard for this, only that it does not fail, can complete the operation task, and can be used for a long time. If the running speed and performance cannot meet the requirements of the software, you can only find a way to upgrade or replace it.

Then it depends on your own requirements and configuration of the computer, generally it can be changed in about 3 years, but you can use more time if you add configuration to your computer in these 3 years. I've been using computers since I was a kid, so this is my personal experience.

The average computer is about the same after five years, and it doesn't mean that the computer is broken, but the hardware can't keep up with the needs of the software. Of course, if your usage habits and content requirements are not good, such as surfing the Internet, chatting, you can use it for a few more years, as long as the computer's hardware does not significantly slow down the system.

Depending on how you use it, if you use it frequently, you will have to change it in 2 or 3 years, and if you don't use it too often, but you don't need it much, 4 or 5 years will do.

In general, if you use it at home for about 5 years, the public computer is a little worse, and it will be almost scrapped after three or four years of use. If you take care of your home computer, it should not be a problem for more than 5 years, and pay attention to cleaning the chassis in the middle.

The replacement of laptops can be seen according to personal usage habits, hobbies, and the newness of laptops, and the current upgrading speed of laptop hardware is relatively fast. According to normal use, the current mainstream brand laptops can generally reach a service life of about three years, the hardware configuration of the whole machine is very high, and if the maintenance is good, the service life will be longer.

This depends on the configuration, generally four or five years.

High-end configurations such as i5 and i7 can be used for a longer period of time.

Then it depends on the use.

The general warranty period of the computer is only three years at most, so, under normal circumstances, the laptop can be used for three years, and there are many times, not necessarily because it is broken, but because the configuration can not meet the needs, therefore, the computer needs to be replaced.

There is no time limit, my IBM W520 has been used for 8 years and is still in normal use.