What is the main relationship between the speed and stability of the computer? Does it have a lot to

Speed and stability are all related to the CPU, memory, motherboard, graphics card, and even interfaces.

Speed depends on whether the bandwidth between them is consistent and whether they are performing at their maximum speed.

Stability depends on whether the collocation between them is reasonable and whether it is set correctly.

There are many options within 8000.

You can buy Dell HP, Lenovo Asus, and Acer all have the right one for you.

You can buy a few computer magazines to see the recommended models, and you can also go to the digital channels of major portals, such as Zhongguancun** IT168 QQ, etc. Then go to the market to understand**.

over~~~

Hope it works for you.

Let's buy the HP 2742 or 2621 But the 2621 was discontinued.

Speed has the most to do with CPU and memory, and the system you use is also more important.

Acer and dell are recommended within 8000

Remember that Dell's Inspiron 1520 is relatively good, you can take a look.

CPU introduction is too long to see for yourself.

If you have a problem, you can check it hehe, it's lazy.

1。Poisoning; 2。Too many open apps; 3。There is a problem with the hard drive; Thank you for adopting.

For example, the speed of the hard disk itself, the computer has a lot of garbage, a lot of fragments, a lot of registry errors, or poisoning, all of which are the causes.

Memory, CPU processor, graphics card, these are all hardware, and sometimes the network speed, and IE cache files are too many and so on.

First: CPU resources.

Second: system resources.

Third: memory size.

Fourth: the quality of the hard disk (sometimes the hard disk will be affected by bad sectors).

Your question is very vague, is it a slow use process, or slow boot speed, this is a difference, slow boot is because you have too many startup items, slow in use, the main reason is CPU and memory plus motherboard problems, system garbage will also affect the speed of the computer.

The speed at which the chipset CPU is running.

The size of the memory will be imaged.

Why does installing a large program or unzipping a large program slow down the computer? Is it because of frequent reads and writes to the hard drive?

Hardware. Memory is the most important, CPU is second, if it is the speed of the game, the graphics card also has an impact.

The software aspect is the memory occupied by your antivirus software and the memory occupied by programs running in the background.

The hardware configuration needs to be upgraded, and the software can be optimized using Security Guard.

1. Memory usage affects the speed of the network, because the information and files uploaded from the network must first pass through the memory, then through the CPU, and finally through the graphics card to the monitor, displayed to the user, so the speed of memory, CPU and graphics card processing files also affects the speed of the computer. For example, QQ, games need to occupy a certain amount of memory, and in comparison, online games occupy a large amount of memory.

2. In a certain sense, the use of space will not affect the speed of the computer, as long as it is not less than 400MB.

3. You can turn on the virtual memory. This increases the speed at which the memory processes the file. Or a better graphics card or CPU can improve the speed of the computer. Here's how to adjust the virtual memory:

Click Start -- Settings -- Control Panel -- System -- Advanced -- Settings on the Performance box -- Advanced -- "Change" option in the Virtual Memory box -- Select Drive D -- Custom size -- Then fill in the box with the maximum and minimum values -- Click "Settings" -- Click OK -- Restart the computer.

If there is anything you don't understand,**.

The CPU mainstream is around E5200 or black box 5200, the graphics card is above 4650 or 9500, and the memory is enough for 2G.

This is more, CPU, memory, graphics card, hard disk and other hardware, system version, number of installed programs, and network bandwidth are all related.

Simply speaking, the running speed is mainly related to three kinds of hardware. 2 RAM; 3 hard disks.

Let's start with the CPU. This thing is equivalent to the human brain, which is responsible for calculations. Let's start with a person.

Let's talk about memory. It can be compared to a table.

Finally, there is the hard drive transfer, which is likened to a waiter.

Here's how it works: the data on the hard drive is the food that has been prepared in the kitchen, the CPU gives a command to start eating, and the waiter starts to serve the food from the kitchen to the table. The larger the memory, the larger the table, and the more food (data) available for people to eat (CPU computing).

The CPU can only process data in memory and not indirectly in the hard disk. The stronger the CPU performance that person represents, the faster it will eat.

As a result, the faster things in the kitchen reach people's stomachs, they can be simply imagined as computers running.