2022年7月2日 · How to Enable or Disable SuperFetch (SysMain) in Windows SuperFetch (aka: Memory Prefetcher) is a service that was introduced with Vista. SuperFetch is an enhancement of the Prefetcher from previous versions of Windows. The Prefetcher is in charge of storing program information so that often-used programs and processes can run faster.

Superfetch is a service in Windows that's designed to speed up app launching by preloading certain apps based on your usage patterns. Tune-Up Blog has a nice explanation of what it does. However, it should not be maxing out your processor all the time. If it is slowing down your computer, you can try to disable it. To disable: Open the Start Menu.

With SuperFetch, background tasks still run when the computer is idle. However, when the background task is finished, SuperFetch repopulates system memory with the data you were working with before the background task ran. Now, when you return to your desk, your programs will continue to run as efficiently as they did before you left.

2017年1月9日 · Superfetch was designed to adapt to your PC usage to assist with faster application loading and faster boot times, although, in later versions of Windows it has been found that it causes the disk usage to increase severely. I just recently ran into this issue with my wife's PC and had to stop superfetch.

2018年1月26日 · Superfetch does not exist on my computer Background: Recently while playing different PC games I ran into massive fps drops occasionally and sometimes even the game just froze for a few seconds. This started happening right after a followed a fps increase guide in which one of the steps where to disable Superfetch.

SuperFetch predicts which applications you will run next and preloads all of the necessary data into memory. It also does that with boot files. And for every three days it sends a Defragmentation command to the OS drive which will cause issues in the SSD drives.

Superfetch is a service in Windows that's designed to speed up app launching by preloading certain apps based on your usage patterns. Every time you run an application in your PC, a Prefetch file which contains information about the files loaded by the application is created by Windows operating system.

2017年5月5日 · How to Enable or Disable SuperFetch (SysMain) in Windows SuperFetch (aka: Memory Prefetcher) is a service that was introduced with Vista. SuperFetch is an enhancement of the Prefetcher from previous versions of Windows. The Prefetcher is in...

2015年4月20日 · I've seen/read some solutions on the forum but mostly related to XP or Vista and was wondering if it is possible to reset Superfetch to a clean state and let it rebuild from scratch. Reason I ask is a very high memory usage, crawling up after reboot from 25000kB up to over 1,8gB (looking in taskmanager and with Process Explorer (Sysinternals ...

1. To start the service, go to the Windows Orb (Start) > All Programs > Administrative Tools > Services. Scroll down to Superfetch, double-click it and change the Startup type to Automatic and click Start to immediately turn it on. 2. If that doesn’t resolve it, …