What about WIN10 Super Fetch disk 100%
Super fetch a read-through mechanism since windows7, which can be simply closed if the disk is heavily occupied. Right-click on my Computer, select the Properties function, enter < Computer Management > select service and Application program.
Select the service option, and then in the list of services on the right, follow the order, then locate the service at the beginning of S, select the Super Fetch service, right-click, select Stop Service in the pop-up menu, and close the process.
This may be useful for busy disk use when using an application, but it does not recommend that you choose not to boot or disable the Super Fetch service in your service, which in turn makes your computer's performance relatively low, usually more slowly.
You can continue to optimize the super fetch functionality, but without a graphical interface, enter the regedit command in the Search window in the lower-left corner of Windows, and select the Registry Modifier command in the top match to go to the next step.
After you eject the security prompt, choose to go to the registry modifier, and strongly recommend that you save the registry before proceeding with the following procedure. However, WIN10 will also automatically back up the registry, if the changes after the restart is not accessible, you can select the advanced startup before selecting the registry restore.
After you enter Registry Editor, select the Hkey_local_machine--system--controlset001--control key value, and then locate the session in turn Manager--memory Management--prefetchparameter Directory Folder
Then look at the right side of the key value, the third behavior Enableprefetcher, the general value here is 3 (in the default open state), if the previous service is disabled, here will be 0, we want to optimize here is another two values 1 or 2.
2 represents only read-only win10 system files, and 1 represents only read-only applications, according to the usual disk busy scenarios to choose, generally we feel slow because of running the application, so you can try to choose 1 here.
Double-click on the key value, input in the value area to choose a good mode, not tube 16 or 10 process, so small values are the same, click the key below to restart the entire operating system, and then use the program with the Task Manager to confirm.
The above method is the symptom is not the cure, always will sacrifice one aspect of characteristic, if want to solve thoroughly, how to deal with? SuperFetch occupies disk IO High, the direct conclusion is to change the hard disk, for faster SSD hard drive, even say is win10 must with SSD hard disk.
Xiao Bian does not recommend such an arbitrary approach, many times SuperFetch disk 100% is due to insufficient memory, hard disk frequently participates in virtual memory, resulting in disk display is very busy state, characterized by high memory usage.
64-bit WIN10 should be at least 8G of RAM above, will not appear frequent virtual memory use, 32-bit 4G should be able to do. To confirm this, you can use multiple applications to see if super Fetch occupies disk 100% immediately, or you can basically determine the need to add memory.
Attention matters
4G memory is now only 100 in the first, from the price of reasonable should also add memory