Disable Prefetch & Superfetch

Superfetch 是以Windows XP 中包含的相似Prefetch 功能為基礎。Windows 7 或Windows Vista 下的Intel SSD 不需要Superfetch/Prefetch，應當停用以最佳化 ...

For SSDs Prefetch / Superfetch should be disabled. Here is how you can check that the Superfetch is really disabled in Windows: Open Run dialog ...

Yes, because the speed differential between RAM and a physical spinning disk hard drive is much larger than between RAM an a SSD.

Disable Prefetch by editing the “EnablePrefetcher” key in the Registry Editor at “HKEY_LOCAL_MACHINE-SYSTEM-CurrentControlSet-Control-Session Manager-Memory Management-PrefetchParameters” and setting its value to 0.

By disabling Perfetch and Superfetch, it can improve the overall performance of your SSD. How to disable Prefetch? Use Win+R shortcut to ...

Disabling sysmain Will also disable memory compression , meaning that your RAM usage will INCREASE by disabling it.

Look for the key EnablePrefetcher and set its value from 3 to 0 for disabling prefetch . Double-click on it and set the value to 0: 0 → Disable ...

Disabling Prefetch & SuperFetch will actually slow your boot time down specially if you have Fast Startup turned on in Power options.

How to Disable Prefetch in Windows 11/10 · Press Win+R to open the Run prompt. · Type regedit > press the Enter button. · Click the Yes · Go to ...

... disable or enable Prefetch and SuperFetch? Disable them if you are using a Solid-State Drive (SSD) or they are sometimes auto disabled while ...