What can I do if Win7 system cannot use ReadyBoost

1. First open the run in the start menu, enter “services.msc” in the run dialog and press Enter to open the service;

2, in the open service interface, find and double click on the right side of the window Superfetch service, and change its startup type to "automatic", the service status is changed to "start" & rdquo; can be;

3, if the service starts prompting that it can not be enabled, you can start Enter “regedit” in the search box of the menu and press Enter to open the registry editor;
4, then navigate to "HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Control/SessionManager
/MemoryManagement/PrefetchParameters”, right The "EnableSuperfetch" key value is changed to 3, and then restart the service.