What is memory in a computer? Why does it keep changing?

Analyze the reason: When the memory usage of the computer is getting higher and higher, and antivirus software appears.

Exit, other programs milk out, which means that the computer is poisoned, the virus is replicating and infecting, and is constantly destroying the program, so this PF memory is devoured by the virus step by step, so that the machine is getting more and more stuck, and in the end, the memory is eaten up, and virtual memory appears.

If it is too low, it will freeze and restart.

Solution: Format the whole disk and reinstall the system.

Because at this time, the antivirus software is also destroyed, there is no way to kill the virus, so only the full disk, so that you can empty all the viruses on the hard disk, of course, before formatting, remember to copy out the useful things, the grid is complete, and then reinstall the system, there will be no virus. If you don't format the whole disk, just install the system, and the virus will recur.

The computer's running memory.

is made up of the motherboard. CPU, etc., as long as the computer itself supports it, it can be replaced.

1. The memory frequency is determined by the first: The memory module itself determines its default working frequency when it leaves the factory.

2. The memory frequency is also determined by the motherboard: in the past, computers were mostly determined by the motherboard chip, such as Intel.

The CPU with the LG775 interface does not integrate a memory controller, so just look at the memory type and frequency supported by the motherboard.

3. Determined by the CPU: Intel's new i5 car i7 (with LG1156 and LG1366 interfaces) processor is determined by the CPU due to the integrated memory controller. AMD, on its part, has integrated a memory controller from the K8 architecture, so it's up to the CPU.

The speed at which the computer runs and how many programs it runs.

The landlord can refer to the following paragraph.

Memory is one of the most important components of the computer, which is the bridge to communicate with the CPU. The running of all programs in the computer takes place in memory, so the performance of the memory has a very large impact on the computer.

Memory, also known as internal memory, is used to temporarily store computing data in the CPU and exchange data with external memory such as hard disks. As long as the computer is running, the CPU will transfer the data that needs to be calculated to the memory for calculation, and when the operation is completed, the CPU will send the result out, and the operation of the memory also determines the stable operation of the computer.

The memory is composed of memory chips, electric wax boards, gold fingers and other parts.

There may be a virus or memory module corrupted.

1. Reduce unnecessary boot startup procedures.

2. Cancel the option of system beautification, including using Windows classic theme, not using wallpapers, mouse and sound themes, and canceling all special effects.

3. Set the appropriate virtual memory, so that the system will load the files that are not used temporarily into the virtual memory, and load the memory when needed.

4. Use software to free up memory, such as memory decluttering software in Windows Optimizer. However, it should be noted that full release actually writes most of the data in memory to the virtual memory, so that although there is more physical memory available, the system will actually slow down significantly, and it is only suitable for running memory-intensive programs, such as games and ps.

5. Use some optimized versions of XP, such as "Deep Streamlining".

6. The most important thing is to cancel unnecessary services in the control panel - management tools - services, you can search the Internet for specific methods, because everyone's needs are different, and the methods are different.

In the end, the above methods are all palliative, not the root cause, the most fundamental way is to increase the memory, now the memory is cheaper, if your memory is smaller, or upgrade.

Of course, the more programs are opened, the larger the memory is occupied.

is occupied, generating data. Caches, etc., can't disappear for no reason.