I believe everyone should know that memory is an essential part of the computer. All applications need to go through memory to read and write.
When we open a lot of tasks at the same time, it takes up a lot of memory. Of course, there is a limit to the memory (unless your memory is large enough) you can't run the extra program.
So is there any good way to solve the problem of insufficient memory?
In the WINDOWS system, the system itself sets the virtual memory technology, the principle is to take some hard disk resources out as memory to virtual Use is called & ldquo; virtual memory & rsquo;.
When the application runs to a certain extent, the computer will prompt the virtual memory is insufficient. What should I do if the virtual memory is too low?
The following system is aimed at the latest WINDOWS7 operating system, to introduce the virtual memory. The methods and considerations as well as & lsquo; virtual memory settings are appropriate & rsquo;.
First of all, we must first understand some of the misunderstandings of virtual memory settings.
Some people think that the bigger the virtual memory setting, the better. This idea is completely wrong.
When you set the virtual memory too large, it wastes disk space, increases the time for head positioning, and reduces system execution efficiency without any benefit.
So what is the most suitable virtual memory setting?
The correct setting of virtual memory can save about 512MB-2G space.
General 512MB memory, according to the actual use of memory, you can set the virtual memory to 256-768MB (memory + virtual memory and generally 256MB higher than the normal occupancy).
1GB memory, according to the actual memory usage, you can set the virtual memory to 128-1024MB (the sum of memory + virtual memory is generally 256-512MB higher than the normal occupancy).
People who normally occupy hundreds of megabytes (mostly) can even disable virtual memory (software limited to a small amount of virtual memory, such as 16-128MB).
Memory is 2G and above, you can generally disable virtual memory (software limited to a small amount of virtual memory, such as 16-128MB).
Some people who do use a lot of memory, such as playing large 3D games, making large pictures, 3D modeling, etc., and receiving the system memory shortage warning, need to set the virtual memory as appropriate.
Disk, everyone will have this idea.
However, this idea is completely wrong.
Because the C drive is the default system disk, the hard disk read and write most frequently is the system file and page file.
What is the most time-consuming operation when reading and writing hard disks? It is head positioning!
The head positioning in the same partition is undoubtedly more time-saving than the long-distance positioning across the partitions!
So, the system The virtual memory (system default) on the disk is the fastest and most efficient.
Then, through the above preparation and understanding is how to set up, WIN7 setting method is also very simple and convenient, through the following steps can be easily set.
Computer Right, Properties, Advanced System Settings, Performance > Settings..., Advanced, Virtual Memory > Change..., Automatic Management Cancel, Custom Size, Settings, OK, Exit Restart.
how to set up win7 virtual memory
System Daquan final summary, we set up the virtual memory, we must optimize it.
Generally, you can disable virtual memory first, restart the computer into safe mode (do not run a lot of programs at this time), and then defragment, reset virtual memory after completion, so that the page file does not contain fragmentation, virtual memory is read and written. faster.