What should I pay attention to when buying a laptop? In what ways will the store hack us?

Hello, like you, I am also a student and bought a notebook, which is also around 3500. I bought a Shenzhou Tianyun F3000. At that time, I didn't understand it when I bought it, so I asked a classmate majoring in computer science to help me pick it.

Suffice it to say that the hardware requirements and other aspects of the configuration were pretty good for this price point. But after using it, I realized that the heat dissipation performance was very bad. And if you play a more complicated online game, it will be easy to crash if you open more!

It is recommended that you do not buy this machine, I recommend you to take a look at Lenovo's machine, although the price is more expensive, but the performance is relatively stable, you can use it with confidence. Don't be cheap, don't regret it like I do now......

Notebook, first of all, look at the hardware. For example, CPU: dual-core left and right, independent graphics card, at least 128 video memory, hard disk does not need to be too large.

150g is sufficient. This configuration is now the standard configuration of the sub-mainstream, and it is competent for all online games (the system is virus-free). Based on your funds of 3500.

I had to think about it. Brand: Lenovo HP Asus This is indisputable.

Not only ***, but also good after-sales.

As for the so-called heat dissipation, the laptop will always be hot, and some machines are not hot, but the speed is slow and always fails.

Some machines are hot, but they're fast, which one do you choose? If you don't have the money spent, you can't always have the best of both worlds! (The more ** heat dissipation, the better, usually pay attention to ash cleaning).

I suggest that you decide on the model you want to buy. Take a look at the online **, basically confirm the ** and then buy it. Because after you show that you are familiar with that computer, he will not dare to mess around**, and then he** will buy it almost like the Internet.

But don't accept the model he recommends to you. Listen to my advice, what he recommends is definitely not suitable for you, but for him to have a large profit margin.

ASUS F8 is now priced at around 3500!

Of course, this depends on what performance you like, and then feel the heat of that computer. Look at the heat dissipation capacity, look at how big the memory is, how big the hard drive is, and try to ask him to send a bag and those protective films of the computer.

It's better to buy a notebook.

Big brands. For example.

Hp. Asus.

Acer. Association.

It's all good. Good sales.

There is a quality guarantee.

Be careful not to buy it when you buy it.

Parallel imports. Secondhand. Attention should be paid to:

Whether the packaging is intact and whether it has been opened.

Check the appearance of the machine, whether the gap between the shells is uniform, whether the black paint on the surface of the screws is uniform (uneven or you can see the white metal indicates that the machine has been disassembled), and there is a factory time on the outer box & battery & power supply, to confirm whether the appearance time is close now.

Boot up press F2 to enter BIOS to see the first screen,UUID or something is consistent with the outer box。

Reboot into the system,The normal windows registration interface should appear,There is no registration to meet the instructions that the machine has been used--- error recovery screen can not appear when booting up,There is a problem。

Whether the left and right buttons of the trackpad feel good, whether the function keys on the top feel good, and whether there is a function when pressed lightly.

Turn the volume to the maximum to see if the speaker has a broken sound.

7.Pay attention to the hard drive and fans for excessive noise.

Whether the backlight of the LCD is uniform (solid color picture), the LCD can not have bright spots, and there can be no 2 3 dark spots.

9.Whether the camera takes pictures clearly.

The basic check has this in mind for the time being, and if possible, you can use some more testing tools to test.

Mainly the processor (

CPU because it will determine how fast you surf the Internet and the quality of the game.

Now the market sells computers.

Memory. Hard disk.

It's huge.

It's all enough. Graphics.

Sound card. Network card.

There have been a lot of improvements, and this is no longer a concern.

It's better to buy the brand, I recommend you to buy it.

Apple or HP or even think about it.

Don't buy ASUS.

The configuration looks like this:

In the start menu "Run", type dxdiag and press enter to view.

Note: Graphics card: discrete graphics card.

Memory: 2G or more.

Above, T4200 and above and P-series are Core processors, and below are Pentium 4 or other processors. It's best to choose a Core processor, Core and Pentium 4 are like the gap between LCD TVs and flat-screen TVs. The CPU is too low, and adding memory is equal to white plus.

Burn CD-ROM drive: Don't choose the most inferior combo (Combo), you can only engrave CD-ROM, not ***-ROM, and you can read *** DVD.

1. Comparison between integrated graphics cards and discrete graphics cards.

Most of the notebooks are integrated graphics cards, **cheap, shared memory, large occupies nearly 1G, not suitable for gaming. Discrete graphics cards are suitable for playing games, especially 3D ones, which are incomparable with integrated graphics cards, which do not occupy memory, and are more expensive. This can be viewed by typing dxdiag in the start menu "Run".

Second, the way to save the system from suspended animation.

1When using Explorer to open a new folder or a new page with a browser does not respond, use "Win D" or click the Show Desktop button in the Quick Launch Bar, and then press F5 or right-click on the desktop to refresh. Generally, after refreshing 3-5 times, restore the explorer or browser window, and it will return to normal.

2 This trick is very clever and can deal with most cases of fake animation. When the task manager can't be opened, first pop out the disc drive and then pop it in (don't put the disc in the CD-ROM drive), a small disc logo will appear next to the mouse pointer, which will arouse the system's awareness, this trick has been tried and tested!

3Start the task manager with the key combination "Ctrl Alt del", and then end it in the "Process" tab, there is only one wallpaper left in the whole desktop, the desktop icon and taskbar are gone, and then enter it in the "File New Task" in the task manager, and it can return to normal. This trick also frees up memory resources, killing two birds with one stone.

3. A few suggestions for the graphics card to stop working and the blue screen.

1. Check whether the memory is of the same model and frequency, such as DDR2 800. What is the maximum frequency that the motherboard northbridge chipset can withstand, if it supports DDR2 667 up to the maximum, you can't go up to DDR2 800. Compatibility will be problematic, the CPU usage is high, and the graphics card can't withstand it.

2. The graphics card driver is updated, he prompts you that the graphics card driver stops working, after the update, the picture will be clearer and smoother, reduce the burden on the CPU, and there will be no problem that the graphics card driver stops working.

Check it well, be optimistic about the configuration, know what you want, how much money you have, which one is the best to fancie, go directly to the price, don't look at anything else, and don't waste other people's time.

It's best to find a good friend who knows a little about computers, and it's best not to be accompanied by a good friend who doesn't work in a computer city, because some questions like whether it's refurbished, whether it's second-hand, whether it's inferior, there is no need to ask at all. The ** in the physical store must be high, to understand, but also because the physical store has manual services, so if the subject has the ability, don't forget to order gifts. The so-called giveaway is actually a forced purchase, don't be too happy.

There is also a fancy to a certain computer to Zhongguancun ah Jingdong what to see**,Compare,It's understandable to be a few hundred higher,If it's more than 1000......Does the subject really want to buy it in a physical store?

Brand, after-sales, configuration, cost-effective.

Memory, CPU and heat dissipation issues! Laptop heat dissipation is more important!

Whether it is refurbished, certificate of conformity, **.

Hello. In fact, according to your own requirements for the computer I don't know what big games you play If you just go to the Internet, the general configuration can meet your computer's configuration, mainly depending on the CPU, graphics card, motherboard, memory, hard disk, monitor, etc., and the notebook depends on its brand. There are HP, Apple, Panasonic, Toshiba, etc., but the two brands of Dell and HP are relatively hard in terms of customer reputation and quality; The domestic ones are:

Acer, Tsinghua Unigroup, Tsinghua Tongfang, Shenzhou, Haier, Lenovo, Bayi Space, etc.

In addition, first, of course, it is necessary to choose the model first and know what you need.

Second, once you choose the model, don't change it easily, don't go to the mall and change your mind as soon as you hear the merchant's flickering.

Third, be sure to shop around, don't be embarrassed to ask the price, and only when you have the reserve price in your heart can you bargain with the merchant to have confidence.

Fourth, look at the prototype first, and use the software to monitor whether the computer configuration is true.

Fifth, it is required to ensure that the hard disk is powered on for a long time, that is, how long the hard disk has been working on The notebook hard disk I bought is five hours, you make a reference.

Sixth, of course, it is to pay the money later, a priori the machine, say in advance, if the machine has a problem, refuse to bear any responsibility. Bu Chen, those merchants who pay the money first and then inspect the machine, you don't have to think about it, they don't have confidence in their own machines.

Seventh, you must remember that you are buying a computer, not a gift, the key is that the computer should be genuine, it doesn't matter what gift you give, the key is that there can be no problem with the machine. That's all, I hope it helps.