How to optimize memory in win7

Wanting win7 pure version to run more smoothly, system optimization is very critical. Many users will use the third-party optimization software to optimize the pure version of win7. In fact, some operations are not possible with third-party optimization software. For example, memory optimization, which requires users to operate by themselves, so the following Let Xiaobian come to introduce you how to optimize memory in the pure version of win7.
Step 1: In the win7 32-bit pure version of the desktop open the start menu to find "run", or directly press the key combination Win key + R key on the keyboard, and then enter the command regedit in the run window to enter win7 pure Version of the registry editor.
Step 2: We follow the address HKEY_LOCAL_MACHINESystemCurrentControlSetControlSession ManagerMomoryManagement in the Registry Editor to expand the project group we need to edit.

Step Three: In MomoryManagement we find the key named "LargeSystemCache" and then double click to open in the edit window DWORD value we put into 5, then OK to save.

Step four: then continue in MomoryManagement we find the key named "SecondLevelDataCache". This is a key secondary cache of the CPU, the mouse double-click to open into the value 512, then OK to save.

Step Four: The last step to continue in MomoryManagement, locate the key named "DisablePagingExecutive", and this changes the value is 1, then also remember to save, use the mouse to complete the operation after step 3 above right click MomoryManagement, then select properties to open the changed value 1, so win7 clean version memory optimization is complete!