The computer often reminds me in the lower right corner that the virtual memory is too small, what d

Set up virtual memory appropriately.

1. The memory setting is mainly based on the size of your memory and the purpose of the computer. The so-called virtual memory is to use a part of the hard disk space as memory when your physical memory is not enough, but because the speed of hard disk transfer is much slower than the memory transfer speed, the use of virtual memory is slower than physical memory. The value that the individual actually needs should be adjusted many times by himself.

If you set it too much, it will cause a lot of debris, which will seriously affect the speed of the system, and if it is too small, it will not be enough, so the system will prompt you that the virtual memory is too small.

2. In general, Windows can be used to automatically allocate and manage virtual memory, and it can dynamically adjust the size of virtual memory according to the actual memory usage.

3. Define virtual memory, the general default virtual memory size is to take a range value, it is best to give it a fixed value, so that it is not easy to produce disk fragmentation, the specific value is determined according to the size of your physical memory, generally a multiple of the physical memory; However, the minimum value can be set to a multiple of the physical memory, and the maximum value can be 2-3 times the physical memory.

4. It is best not to set the memory in the same partition as the system, the memory is dynamically changed with the use, and the C disk is easy to produce disk fragmentation, which affects the running speed of the system, so it is best to set the virtual memory in the disk in other partitions with large remaining disk space and not commonly used disks, such as D and F, so as to avoid the system from carrying out frequent read and write operations in this partition and affecting the system speed. Pseudo-memory can only be one in a computer and can be placed in any partition of the disk.

5. The method of setting virtual memory is: right-click on my computer - Properties - Advanced - Performance Settings - Advanced - Virtual Memory Change - Click on C disk - select "No paging file (N)" - Settings, then the virtual memory next to C disk will disappear; Then select the D drive, select "Custom Size" - enter the values in the "Initial Size" and "Maximum" text boxes below - "Settings" - OK - Restart, and the setting is completed.

Not enough virtual memory!

Solved: My PC -> right-click on Properties -> Advanced -> on"Performance"that column presses"Settings"-> advanced, in"Virtual memory"I press change, and I dot the dial, the dot with the number"Custom size", in"Initial size"Enter 1024, in"maximum"I enter 1536 and press the setting next to it and confirm it! Then restart!

The computer indicates that the virtual memory is insufficient.

1. Infected with the virus!

Some viruses take up a lot of memory space when they break out, causing the system to run out of memory. Hurry up and go to the antivirus, upgrade the virus database, and then get the antivirus measures right!

2. Improper setting of virtual memory.

Improper setting of virtual memory may also lead to the problem of insufficient memory, under normal circumstances, the size of virtual memory is 2 times the size of physical memory, if it is set too small, it will affect the normal operation of system programs. Resize virtual memory Take WinXP as an example, right-click "My Computer", select "Properties", then in the "Advanced" tab, click the "Settings" button in the "Performance" box, switch to the "Advanced" tab, and then click the "Change" button in the "Virtual Memory" box, then reset the virtual memory size, and restart the system when you are done.

The virtual memory is insufficient because the virtual memory settings in Windows are too small or the hard disk space where the virtual memory is located is insufficient. It is recommended to place the virtual memory in a different partition from the operating system, and set a fixed size, generally 1 5 times the memory capacity of the system; Right-click "My Computer", select "Properties", pop up the system properties window, select the "Performance Options" tab, click the "Virtual Memory" button below, pop up the virtual memory settings window, click the "User Specify Virtual Memory Settings" radio button, "Hard Disk", please select the partition with a larger remaining space, and then enter the appropriate range value in the "Minimum" and "Maximum" text boxes. If you're having trouble using your system to get the maximum and minimum values, you can choose to "let Windows manage the virtual memory settings", but make sure that the partition where the virtual memory is located has enough space left (more than twice the system memory).

3. Insufficient system space.

The virtual memory file is in the system disk by default, such as the virtual memory file name of WinXP, if the remaining space of the system disk is too small, resulting in insufficient virtual memory, there will also be a problem of insufficient memory. The system disk must reserve at least 300MB of free space, of course, this value depends on the actual needs of the user. Try not to install various application software in the system disk, ensure that there is enough space for virtual memory files, and it is best to place virtual memory files in non-system disks.

4. Because the system user permission is not set properly.

When a Windows system based on the NT kernel is started, the system user creates a virtual memory file for the system. For the sake of system security, some users use the NTFS file system, but the system user's permission to "write" and "modify" in the system disk is canceled, so that it is impossible to create virtual memory files for the system, and the problem of insufficient memory will also occur when running large programs. The problem is easy to solve, just re-grant the system user the "write" and "modify" permissions, but this is limited to users who use the ntfs file system.