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Notebook,It mainly depends on what you do.,If you just watch movies,Go online,Process files (Office limited to 2003,AutoCAD limited to 2008,PS limited to CS3) is enough.,Repair it if the maintenance price is less than 300.。
But if the maintenance price is more than 500, it is still cost-effective to change the computer, if you don't have to be a notebook, the desktop computer with about 2000 is quite good, and the performance of the notebook about 3000-5000 is quite excellent from the current notebook market.
Personally, I recommend you to change to a computer
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If you want to buy a new computer, it is recommended that the landlord do not repair it, but the cost of repair is still within 200. The graphics card is small, so you can't play big games.
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More than 200 are not repaired.
I can't play any games even if it's repaired.
The configuration is too low.
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Don't fix it, you may not be able to play for a long time If you repair it, it's too low If you want to fix it, it's also a problem to play Buy one And there is a warranty Now the notebook configuration is not low Package you play It's also worry-free I just changed the machine That the previous party was just scrapped to buy At first, I was just as reluctant to lose it as you But then it cost me more than 500 Again and again broke my heart The repairer will also tell you that it is not necessarily good for you To be honest, this is a lot of trouble to listen to Do you think about it?
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640GB Screen size: 14 inches Graphics card type: Discrete Graphics chip:
amd radeon hd 6470m
G4-1014TX is 500G RAM and the others are the same as 1012 4150 yuan.
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The Birth and Development of Modern Computers Before the advent of modern computers, the development of computers went through three stages: mechanical computers, electromechanical computers, and embryonic electronic computers.
As early as the 17th century, a group of mathematicians in Europe began to design and manufacture digital computers that perform basic operations in the form of numbers. In 1642, the French mathematician Pascal made the first decimal adder using a gearing similar to that of a clock. In 1678, the German mathematician Leibniz made a computer to further solve the multiplication and division operations of decimal numbers.
In 1822, the British mathematician Babbage proposed the idea that each time an arithmetic operation was completed, it would develop into the automatic completion of a specific complete arithmetic process. In 1884, Babbage designed a program-controlled, general-purpose analytical machine. Although this analysis machine had already depicted the prototype of the computer with the relevant program control method, it was not realized due to the technical conditions of the time.
In the more than 100 years since Babbage's idea was proposed, electromagnetism, electrical engineering, and electronics have made significant progress, and vacuum diodes and vacuum transistors have been invented in terms of components and devices. In terms of system technology, wireless telegraphy, television and radar ...... were invented one after another. All these achievements prepared the technical and material conditions for the development of modern computers.
At the same time, mathematics and physics have flourished accordingly. By the thirties of the twentieth century, various fields of physics were going through the stage of quantification, and the mathematical equations describing various physical processes, some of which were difficult to solve by classical analytical methods. As a result, numerical analysis has been emphasized, and various numerical integrals, numerical differentials, and numerical solutions of differential equations have been studied, and the calculation process has been reduced to a huge number of basic operations, thus laying the foundation of numerical algorithms in modern computers.
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If the hardware inside is not broken, it is not expensive to change the shell of the computer, it will not exceed 200 yuan, and it depends on what kind of computer your computer is, if it is an older machine, I think it is better to buy a new one, there is no need to change the shell.
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It's just that the screen is broken.,The appearance of other hardware inside is not visible.,Need to test.,You can ask about computer repair.,If you exceed your budget, replace it with a new one.,If you don't exceed it, you will use it.。
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It is recommended not to repair it.,If you can use it, make do with it.,My notebook is the shell on the top is broken.,The screen I used something to prop it up.,It's also very good to use it.,If you want to repair it.,It's very expensive to change the shell.,Don't say it's good to buy it.,I don't know if it's good to buy it.,It's recommended not to repair it,
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Since it can be used, it means that the interior is not damaged, and it doesn't cost much to change the shell.
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Your computer is now less than 5000, there is no need to repair it, and the entire shell is a lot of money to replace, so let's make use of it, and the new 4000 is a good configuration.
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As long as the hardware configuration with Bluetooth parts Bluetooth will be there, but whether the Bluetooth driver is installed after you redo the system, if the Bluetooth driver is installed correctly, then the Bluetooth function can be used directly. If you don't install the driver correctly, you need to install the driver yourself, and now there are many convenient installation methods, such as the driver wizard driver home, and there are many software of the kind.
The way to confirm whether the hardware driver is installed correctly: win7 = right-click "My Computer" - left-click "Properties" - then click "Device Manager". winxp = Right-click on "My Computer" - Left-click on "Properties" - find "Device Manager" in the third column of the pop-up dialog.
Look for any uninstalled hardware, or hardware with the little exclamation mark sign, and if so, the hardware is not properly installed.
ps: I don't know if the above content can be understood, hehe personal language skills are not very good, sorry. Hope that helps!
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As long as your driver is typed and the hardware is not damaged, it will definitely be there.
It is recommended to back up the driver (non-system partition) with the driver wizard before reinstallation, and run the driver wizard after installing the system, most of the drivers can be installed automatically, even if some drivers cannot be installed automatically, you can choose to manually restore the driver (from the path you backed up).
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This kind of machine is generally not to be believed, first buy a computer in a specialty store, so that the service is guaranteed; Second, the hardware of the notebook may be replaced, which is not easy to say, you can see if its screw notches are scratched; Third, the number can be found just like a car with a fake license plate. So don't think that the price is cheap and easily believe it, and you don't know how to do it in the later maintenance.
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It must be a refurbished machine, or a second-hand phone, it is impossible to differ from the market price by more than 2,000 yuan, and the quality of Dell's machine is recognized as the worst, due to poor heat dissipation, it generally does not last for a year, and the merchant does not guarantee maintenance, so you must not buy blindly!!
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I haven't heard of a buyout, you won't buy it in Zhongguancun, some unscrupulous merchants in Zhongguancun estimate to take a pie to attract you, and when you pay to get the machine, the machine will definitely not turn on when you test, you ask to change the channel, he said that it is out of stock, and then give you another model, fool you to buy it with more money, and wait for you to buy the one he recommended, go home and check it on the Internet, you will collapse and be slaughtered.
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When buying a laptop, you mainly look at the following aspects:
1. Looking at the number of CPU cores, the current mainstream is dual-core, single-core (such as Pentium 4) has long been discontinued, and the high-end has quad-core.
2. Looking at the production process, the current 45nm CPU has been popularized, the previous generation is 65nm, and the older 90nm (rare). The manufacturing process of 45 nanometers refers to the width of the wire connection between the transistor and the transistor (referred to as the line width), which simply means that it can be on the chip in the same area"Squeeze"More transistors, more transistors leads to higher performance. Even if the number of transistors does not increase, the area of the chip can be reduced accordingly, so that the power consumption and temperature can be reduced by a lot.
3. Look at the size of the L2 cache, the CPU is in the computer"Run"Sometimes, because it runs too fast, other hardware such as memory can't keep up with the rhythm, so CPU manufacturers have introduced caches.
4. The main frequency, in the case that the first three are the same, the quality of the CPU can be judged by the level of the main frequency, most of the CPU main frequency is around the to, and the highest is not exceeded, because the higher the main frequency, the greater the heat and power consumption, and the main frequency is too high, there will be more drawbacks, so so there is no CPU frequency exceeded.
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Lenovo G510AT-ITH (Metallic Black).
This one will do the trick. More than 3,000 pieces of the fourth-generation i3 processor, it is best to buy it on the **, and it is cheap.
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2500-3000 is enough, **Yes JD also has.
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It's hard to say the specific configuration, but it also depends on which brand it is and which series. Different brands, different workmanship.
Shenzhou is estimated to be around 3800, Acer 4400, Dell 5000, and Sony 5500. It's hard to say ** if you don't talk about the brand and the series. Please specify ......
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It's okay, it's not elimination, it's no problem to use it for another two years, you can't sell it for a few dollars, so use it yourself.
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This is your book from 2 years ago.,You can go to**2 hands trading area.,Take a look.。
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Electronic products are eliminated relatively quickly, and it is not worth selling them, so make do with them.
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It's okay, it can be used for another year or two!
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It's on the verge of elimination, expand the memory to 4GB, and it can last a little longer.
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This is an assembly machine, and it's not worth much or a good deal.
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If the fineness is acceptable, within 1200, you can receive a warranty +100
AutoCAD2006 as an example:
System: Windows XP Professional, Service Pack 1 or 2, Windows XP Home Service Pack 1 or Windows XP Home Service Pack 2, Windows XP Tablet PC, Windows 2000 Service Pack 4 >>>More
Generally speaking, dual-core ones are better than single-core ones. >>>More
The landlord said very abstract Oh,You say the notebook is good or bad,10000 yuan is definitely better than 5000 yuan,In fact, it's really good or not, first of all, it depends on whether the book meets your requirements,Then look at how cost-effective it is,If both are suitable, you can pay to take it home。 I don't know what performance machine you want,But here is a model recommended to you,Netbook V200,It's cost-effective is not said,You can refer to it,V200The specific performance is as follows: >>>More
**The configuration of the work requirements should not be high, the key is CAD, if you want a 512M independent display, you can generally get it; 5000 should have a lot of options.
First of all, we should do the hygiene, especially the heat dissipation part. Then check to see if the fan is broken.