Easily solve the problem of insufficient virtual memory in Windows

Many of my friends' computer systems are Windows XP. Sometimes, when using, there are obviously not many programs, but there are often system prompts for insufficient virtual memory. How to solve these problems? 1, anti-virus some viruses will take up a lot of memory space, resulting in the system

Many of my friends' computer systems are WindowsXP, sometimes when used, obviously not open many programs, but often there is insufficient virtual memory system hint. How to solve these problems?

1, anti-virus Some viruses will take up a lot of memory space, resulting in insufficient memory. Hurry up to kill the virus, upgrade the virus database, and then do the anti-virus measures.

2, reasonable setting of virtual memory virtual memory settings can also lead to memory shortages. In general, the virtual memory size is twice the size of the physical memory. If it is set too small, it will affect the normal operation of the system program.

Re-adjust the virtual memory size. Take Windows XP as an example. Right click on “My Computer", select “Properties", then on the “Advanced" tab, click &ldquo in the performance box. ; Set the & rdquo; button, switch to the "Advanced" tab, then click the "Change" button in the "Virtual Memory" box, then reset the virtual memory size, restart the system after completion.

3, adjust the default virtual memory file system space on the system tray, such as WindowsXP virtual memory file named & ldquo; pagefile.sys & rdquo ;, if the system disk free space is too small, it can lead to There is a problem with insufficient virtual memory.

The system disk must retain at least 300MB of free space. Of course, this value depends on the actual needs of the user. Users should try not to install various application software on the system disk. It should ensure that there is enough space for virtual memory files to use, and it is better to place virtual memory files on non-system disks.

4, when modifying user permissions system based on Windows NT kernel system startup, system users can create a virtual memory file system. Some users use the NTFS file system for system security, but cancel the system user's permission to write ” and “ modify & rdquo;, so that you can not create virtual memory files for the system, when running large programs There will also be a problem of insufficient memory.

The problem is solved very well, as long as the system user is re-assigned to the ” and “modified & rdquo; permissions, but this is limited to users using the NTFS file system.