Nothing opens, consumes more than 1 2G of memory

Use 360 software management to turn off everything you don't need.

Antivirus software also takes up a lot of memory.

It is advisable to check what the program calls the memory.

Taskbar - right-click - Task Manager - Processes - Click memory to sort the processes that occupy memory from high to low, and you can query the programs that occupy large memory processes to see if they are suspicious processes.

It's normal, it's not that you occupy 400M when you have 512M memory, and the same situation takes up 400M after upgrading to (for example) 2G.

Because when the memory is small, a lot of data is placed in the hard disk cache, so it is very slow.

There are several possibilities:

1. If there are multiple memories, there is a memory module that is not plugged in, only 4G can be used, and then the integrated graphics card also accounts for a part. If there are multiple entries in the memory, one of them will not be alarmed, so the user does not know. The motherboard alarm, it will be reported if the memory cannot be found, as long as there is a memory that can be used, it will not be alarmed.

2. The memory is set to a limit size. Click [Start], [Run], enter msconfig enter, then select [Boot], [Advanced Options], and then set it as shown below, remove the maximum memory check, and restart.

Brother, the 64-bit xp does not have a Chinese version, only English and Japanese versions, and it is rare. Believe me, if you are the Chinese version, he must be a 32-bit system, you upgrade the system to any 64-bit system can solve your problem, 8102 recommends you windows10 x64 version. It will definitely solve your problem.

XP is not 64-bit. Don't pretend to be a master.

There's no need to install it so big.,Really,3G is terrible.,If you want to install 8G, you can only install Win7 64-bit system,And now a lot of software and games are still 32-bit.,That is to say, you can't install a lot of game software when you install the system.。

It's not a memory problem, it's a system problem. The maximum memory that can only be recognized by the XP system. You can use Windows7 64-bit version, or change to Win2003.

Determine if your motherboard can support such a large amount of memory.

Make sure you are installing a 64-bit XP system. Microsoft doesn't seem to have released a Chinese version of 64-bit XP.

4 memory, it's a waste, give me one!! Khan xp didn't have 64 bits!! Besides, what a system!! 4 g is sufficient!! Or just pretend to be Vista!!

Install win7 64-bit your XP must be the 32-bit version.

Because the system intelligently recognizes these with software to adjust it.

Windows manages memory by paging a mechanism where each process occupies a certain amount of virtual address space, in which part of this space is mapped to physical memory, part of it is mapped to virtual memory (one or more spaces that exist on the hard disk), and part of it may not be mapped at all. At the same time, in the CPU, a "pagination flag" will be set, and if the CPU finds that this paging flag is set when running the instruction, it will convert the virtual address in the instruction into the actual physical address according to the correspondence between the page directory and the page table.

The current 32-bit system has a pagination size of 4k and an address bit width of 32 bits, so the address of the 0th pagination is 0x00000000, the 1st pagination address starts at 0x00001000, and so on. So, in the current 32-bit system, the upper 20 bits of the 32-bit are used to mark the physical page, and the remaining 12 bits are used to add some tagged information, etc. In this way, it can support up to the maximum (2 20) * 4096 = 4GB memory, except for the memory mapping space reserved for io and the memory reserved for the operating system itself, what remains is the free space that we can see in the task manager.

Open your Resource Monitor (Task Manager - Performance - Resource Monitor) and see if there is a large amount of memory reserved for the hardware.

Then you try this:

After entering the system configuration interface, click "Boot" - "Advanced Options" - "Boot Advanced Options", check the "Maximum Memory" selection, the highest 4G, should be 4096M, and then OK - Restart. Open the explorer again.

2: Disassemble the host, change the memory slot, and then turn on the computer to see if you can recognize the 4G memory. If you can't do the above two, you can reinstall the system and let the new system recognize the memory again.

This is a 32-bit system, and the highest memory recognition is 64, which is more, but you only estimate that if there is something wrong with the system, it is not a fake memory module, add me as a satisfactory reply, and look for after-sales service.

In the Windows 32-bit operating system, the maximum memory that is only recognized, and then subtract the memory occupied by the video memory, and the actual available memory becomes the display memory.

1. Related to the system, the general 32-bit system needs about 1G memory, and the line base and the 64-bit system needs about 2G memory.

2. There are too many auto-started service items, self-started items or background scheduled tasks.

4. Other questions and questions.

(1) It is speculated that the memory occupied by the motherboard's integrated graphics card, Intel core graphics card, APU, etc. should be used as shared video memory.

2) Here's how to check it:

To confirm the graphics card model, you can check it in the "Control Panel" "Device Manager", for example, the image below, is the Intel Core Graphics HD530:

Open Task Manager.

Open the "Resource Monitor", switch to the details page of "Memory", as shown in the figure below, you can see that the gray memory is occupied, 2G memory is available, it is speculated that the integrated graphics occupies 512MB of shared video memory, and the system reserves dozens of MB of memory space for other hardware, so there is only available memory left.

It's an integrated graphics card, and it should be occupied by the integrated graphics card. Some discrete graphics cards also share memory, taking up a portion of the memory capacity.

It shows here that you can see 2G when you open the task manager

The phone memory looks like this. First, in fact, the original 3G memory is really 3G from the manufacturer, but it is only more than 2G when it is manufactured, because the conversion base system is different, which cannot be changed. Second, as soon as the phone is turned on, the operating system must occupy a part of the memory, so that your original amount of memory is less.

Third, when the phone is turned on, there may be a part of the self-starting software that will occupy the memory, if you don't ban the boot self-start, so your memory is less. Fourth, if you use the mobile phone app, it is not closed, it runs in the background, it will still occupy the memory, use it, release the memory, develop a good habit, in this way, the phone has more available memory.

In a broad sense, mobile phone system memory is divided into "mobile phone running memory" and "mobile phone non-operating memory". The "running memory" of a mobile phone is equivalent to the memory (or memory module) of a computer; The "non-running memory" of the mobile phone, that is, the ROM and hard disk of the mobile phone, is the internal memory of the fuselage (referred to as the fuselage memory), which is equivalent to the hard disk of the computer. The larger the "running memory" of the phone, the more smoothly the phone can run multiple programs; The larger the "non-operating memory" of the phone, the larger the hard disk, the more data can be stored.

Mobile phone system memory refers to the memory used by the mobile phone when running programs (i.e., running memory), which can only store data temporarily and is used to exchange cache data with the CPU, but random access memory (RAM) itself cannot be used to store data for a long time. Another generalized mobile phone system memory is the built-in memory used to store things (often referred to as "memory"), that is, the body memory, the Android phone system occupies a part, and other installers will also occupy a part. Just like the 8G MP4, it has 8G of storage...

Mobile phone system memory [running memory] To use the computer metaphor, the mobile phone system memory is the computer's memory (memory module); Another generalized mobile phone system memory is the computer's hard disk (a single-partition hard disk with only a C drive). If you have a larger system memory, the phone can open more programs or programs that occupy more resources, and when the mobile phone system memory is sufficient, it cannot improve the speed of running programs, but it can only be said that a larger running memory can better ensure the normal operation of the phone.

The benefits of large memory in the mobile phone system: <1> run more applications at the same time, <2> run each application more quickly, <3> switch between different applications more quickly. The nature of the mobile phone, the nature of the system memory, the mobile phone system memory is a random access memory (RAM), high-speed access, equal read and write times, and independent of the address.

Storage that the contents of a storage cell can be removed or deposited as needed, and the speed of access is independent of the location of the storage cell. This type of memory loses its contents when the power is off, so it is mainly used to store programs that are used for a short period of time.

1. It may be that the memory is saved by the hardware;

What is the reason for configuring 8G memory to display the available number of quiets? How to solve the experience.