banner



How To Disable Sysmain Windows 10

What is Superfetch?

Superfetch is a standard Windows characteristic that preloads the apps you lot employ most frequently. By loading these programs in accelerate, Service Host Superfetch aims to speed upward your PC. Superfetch is part of Windows 10, and has come built-in with all versions of Windows since Windows Vista in 2007.

Superfetch tin extend startup times past preloading programs before Windows can get itself up and running. Though Superfetch is usually helpful, sometimes it tin can slow downward your PC. Equally a background service, Superfetch constantly uses some CPU and RAM resources. Endeavor disabling Superfetch if you see these issues.

How to disable Superfetch in Windows 10

Y'all may find that Superfetch is slowing down your PC, rather than speeding it upwards. If that'due south the case, here's how to turn off Superfetch in Windows 10, in two unlike ways:

Plough off Superfetch in Windows 10 with services.msc


  1. Correct-click the Windows push in the lower-left corner of your desktop, then click Run. Type services.msc and click OK to open the Windows Service Manager.

    Opening the Windows Service Manager from the Run window
  2. In the Windows Service Manager, locate the Sysmain entry. Double-click it and set the Startup type condition to Disabled.

    Disabling Superfetch in the Windows Service Manager in Windows 10
  3. Click OK, then reboot your organisation. Service Host Superfetch volition be disabled.

Plow off Superfetch with the Windows 10 Command Prompt


  1. Open the Start menu and blazon cmd. Select Run as administrator. Click Yes when prompted.

    Running Command Prompt as an administrator in Windows 10
  2. Paste the post-obit command into the Command Prompt, then press Enter:

    sc stop "SysMain" & sc config "SysMain" outset=disabled

    Disabling SuperFetch in the Command Prompt for Windows 10
  3. Restart your computer to apply Windows with Superfetch turned off.

At times, Superfetch can eat up a lot of CPU resources and RAM, which may drive your disk usage up to 100%, enhance CPU temperatures, and decrease your computer's speed. If these problems persist even with Superfetch turned off, go ahead and plough information technology back on — your performance issues aren't being caused by Superfetch.

How to enable Superfetch in Windows 10

Turning on Superfetch may assistance improve operation. Here's how to turn on Superfetch in Windows 10:

Turn on Superfetch in Windows 10 with services.msc


  1. Right-click the Windows button in the lower-left corner of your desktop, so click Run. Blazon services.msc and press Enter.

    Opening the Windows Service Manager from the Run window
  2. Scroll down and double-click Sysmain, then choose Automatic (Delayed Starting time).

    Disabling Superfetch in the Windows Service Manager in Windows 10
  3. Click OK, then restart your reckoner. Superfetch will at present exist enabled in Windows 10.

Plough on Superfetch with the Windows 10 Command Prompt


  1. Type cmd in the First bill of fare, click Run as administrator, and cull Yes when prompted.

    Running Command Prompt as an administrator in Windows 10
  2. Enter the control below into the Command Prompt, so press the Enter key.

    sc config "SysMain" start=machine & sc showtime "SysMain"

    Enabling SuperFetch in the Command Prompt for Windows 10
  3. Restart your reckoner to enable Superfetch.

Superfetch is just 1 of many tools you tin can apply to brand your computer more efficient. Avast Cleanup is another — it's a dedicated PC optimizer that works on multiple fronts to give you a faster PC. Find and delete junk files, update old and sluggish apps, snooze resource-hogging background programs, and more.

How does Service Host Superfetch work?

Service Host Superfetch predicts which programs y'all'll utilize at which times, so preloads those apps into your RAM (brusque-term retentiveness). Hither's a detailed look at how Service Host Superfetch works:

  1. Superfetch preloads apps (and kick files) into your RAM when it thinks you're going to use them. This is designed to forestall Windows from needing to dip into the slower hd as ofttimes as it otherwise would.

  2. By analyzing your beliefs, Superfetch's algorithm will anticipate which apps yous'll use and when. Superfetch is able to predict up to three apps at whatever time.

  3. Superfetch knows to prioritize active programs over background tasks, such as defragging your hard drive. Windows Service Host Superfetch will run these tasks when your calculator is idle.

  4. Superfetch learns as y'all continue to utilize your calculator. As your habits change and you employ different programs more or less frequently, Superfetch adapts to your needs.

How to monitor Superfetch'southward disk usage

If your reckoner feels slower than it should be, you tin check to see if Superfetch is causing high disk usage. Here'due south how to monitor Superfetch in Windows 10:

  1. Correct-click the Taskbar and choose Task Manager.

  2. In the Task Manager, notice an detail called Service Host: SysMain — also known as Service Host Superfetch.

    Identifying Windows Service Host Superfetch in the Task Manager for Windows 10

Superfetch's disk usage should be minimal at most — if you encounter a high CPU usage per centum or double-digit MB/s deejay usage for more than a few minutes, plough Superfetch off. Should this persist, you lot may note high CPU temperatures as a result.

Should I disable Superfetch?

You should disable Superfetch if you notice that it'due south increasing CPU usage, eating up RAM, or throwing your hard disk into overdrive. With Superfetch overusing deejay resources, it could cause a noticeable drop in your computer'south speed and performance. This can happen fifty-fifty if y'all're using an SSD instead of an older HDD.

Slowdowns caused past Superfetch typically result from Superfetch preloading too many apps, or guessing wrong and loading apps that you aren't going to employ. When you lot choose to open a unlike program, your RAM isn't ready for it. Plough off Superfetch and see if your SSD or HDD works any faster. Learn more about how to cheque your RAM.

Why exercise we demand Superfetch in Windows 10?

Most of the time, Superfetch improves the operation of Windows PCs. The more Superfetch learns most your habits, the more accurately information technology tin can predict when you'll utilise a certain app and preload it.

When you lot install new apps, the Superfetch queue is cleared to ensure there's enough RAM. Equally yous utilise these new apps, Superfetch analyzes when and how often. Microsoft'southward Michael Fortin has spoken at length about the Superfetch design process and how it can ameliorate your PC'due south performance.

But sometimes, Superfetch can really cause more than problems than it fixes, and turning off Superfetch may help.

Is Service Host Superfetch necessary for gaming?

By preloading your game when you're about to play, Superfetch should assistance optimize your PC for gaming. Only some gamers report Superfetch taking up disk resources — even after a gaming session is over.

Game files tin can be very large, sometimes exceeding 100 GB. If Superfetch detects that you regularly play a game, it may get a fleck too excited and attempt to preload the game's files into your RAM — this is where things tin become wrong. Superfetch volition struggle to deal with these massive file sizes, and you may want to disable Superfetch to run across if performance improves.

Optimize your PC with Avast Cleanup

For a PC that feels equally fresh as the day you brought it home, go beyond Superfetch with a comprehensive performance booster. Designed by our expert Windows optimization team, Avast Cleanup takes a holistic approach to making your PC every bit efficient and fast as possible with an automated, 24/vii maintenance system.

Find and delete junk files, remove bloatware, snooze unneeded background apps, defrag and optimize your drive, articulate out your browser, and much more. Experience everything Avast Cleanup can do for your PC with a free trial.

Source: https://www.avast.com/c-what-is-superfetch

Posted by: rickshembill.blogspot.com

0 Response to "How To Disable Sysmain Windows 10"

Post a Comment

Iklan Atas Artikel

Iklan Tengah Artikel 1

Iklan Tengah Artikel 2

Iklan Bawah Artikel