How do i turn superfetch on

Disable SuperFetch from Services 2. Disable SuperFetch via Registry Editor 2. Disable SuperFetch using Command Prompt 2. Disable SuperFetch using PowerShell. See also. Sharing is Caring Share. Riddhi Bhatt. Riddhi Bhatt is a software engineer by profession and writing is her calling.

Being an engineering graduate, she has a flair for technical writing but also likes to dabble in fiction and poetry. This allows frequently used programs and Apps your computer to use cached files from RAM, instead of fetching files from the Hard Disk.

In theory, this should speed up the overall performance of frequently used Apps and programs on your computer. However, the disadvantage of SuperFetch Service is that it can end up consuming all the RAM on your computer, which can be a problem on older computers or newer computers with low RAM capacity.

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How to Remove Write Protection on Windows How to Remove Write Protection on Windows 10, 8, and 7. How to Open the Task Manager in Windows How to Change Folder Icons in Windows Your Privacy Rights. To change or withdraw your consent choices for Lifewire. For the most part, Superfetch is useful. If you have a modern PC with average specs or better, Superfetch most likely runs so smoothly that you won't even notice it. There's a good chance Superfetch is already running on your system right now, and you didn't even know.

But there are some "problems" that can arise with Superfetch SysMain :. Superfetch has also been known to cause performance issues while gaming , particularly on systems with 4GB of RAM or less. It's unclear why this happens because it doesn't occur for everybody, but we suspect it has to do with RAM-heavy games that constantly request and free up memory, which may cause Superfetch to load and unload data constantly.

Is it safe to disable Superfetch? There is no risk of side effects if you decide to turn it off. We recommend that if your system is running well, leave it on. If it does, keep it off. Otherwise, turn it back on. Note: To boost performance on a RAM-sparse system, we recommend tweaking the Windows virtual memory limit and tweaking Windows visual effects.

You can also try these tips for faster startup and shutdown.