Windows 7 system virtual memory settings optimal method

1. In the windows7 system, right click, properties, advanced system settings, performance > settings..., advanced, virtual memory > change..., automatic management cancel, custom size, set, OK, exit restart.
2. After we set up the virtual memory, we need to optimize it. Generally, you can disable the virtual memory first, restart the computer into safe mode (do not run a large number of programs at this time), and then defragment, reset the virtual memory after the completion, so that the page file does not contain fragments, and the reading and writing is faster.