Question: What Does Superfetch Do Windows 10?
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Prefetch is a feature, introduced in Windows XP and still used in Windows 10, that stores specific data about the applications you run in order to help them start faster.

Superfetch is a feature that attempts to determine which applications you will launch and then loads up all the necessary files and data into memory.

What does the Superfetch service do?

SuperFetch is a technology in Windows Vista and onwards that is often misunderstood. SuperFetch is part of Windows’ memory manager; a less capable version, called PreFetcher, is included in Windows XP. SuperFetch tries to make sure often-accessed data can be read from the fast RAM instead of the slow hard drive.

Do I need Superfetch in Windows 10?

System startup can be sluggish because Superfetch is preloading a bunch of data from your HDD to RAM. The performance gains of Superfetch may be unnoticeable when Windows 10 is installed on an SSD. Since SSDs are so fast, you don’t really need preloading.

Alexander Ross

Alexander Ross

Gaming, Esports & Interactive Media Writer

Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.

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