1, open the computer's registry editor window. The method is simple. At the same time, press win+r to open the computer's running window, then type regedit and press Enter to open the registry editor window.

2. In the Registry Editor window, expand HKEY _ Local _ Machine \ System \ Current Control Set \ Control \ Session Manager \ Memory Management in the left menu.

3. Locate the file LargeSystemCache and double-click it. In the pop-up window, we changed it to 5.

4. Find the file SecondLevelDataCache, which is the secondary cache of CPU. The default numeric data should be 256. Just change it to 5 12.

5. The last thing that needs to be modified is the file DisablePagingExecutive. Just change the numerical data to 1.