WIN7 Pure Edition system uses Msconfig to limit the skill of computer performance

1, first press "Win+r" to open the "Run" window, input "msconfig", enter open System Configuration window;

2, in the Open System Configuration window, switch to the "Boot" tab, click the "Advanced Options" button;

3, in the bounce out of the boot Advanced Options interface, choose the number of processors or memory that can be used after the boot, such as the i5 dual-core four thread processor used by the computer, which, under normal operation, can see four threads working and 4GB of RAM, so we can limit the processor thread to a single thread, Memory limit to about 2GB;

4, then click OK Save exit, this time the system will be prompted to restart, after the reboot you will see 4GB memory only 1.97GB can be used, so that limit the success, when they need to use when the change back on the OH.