SuperFetch or SysMain is a course of launched in Home windows Vista, and it’s supposed to enhance the system efficiency. In accordance with Microsoft, the SuperFetch function ‘Maintains and improves system efficiency over time’. The identical function is accessible on Home windows 10 and even on the brand new Home windows 11.
The function is enabled by default on each Home windows model and runs within the background consistently to research your RAM utilization patterns. Over time, it learns in regards to the app you regularly use and preloads them into the RAM, which hurries up the app loading.
Whereas the function can certainly velocity up the app loading, generally it may set off Excessive CPU & RAM utilization issues. Many Home windows 11 customers have just lately reported excessive CPU utilization whereas utilizing their PCs. And upon deeper inspection, it was discovered that Service Host: SystMain was the perpetrator behind excessive CPU & RAM utilization.
Additionally Learn: How to Test Internet Speed in Windows 11 (5 Best Apps)
3 Greatest Strategies to Disable Superfetch (SysMain) in Home windows 11
So, it’s finest to disable the function in case you are utilizing Home windows 11 and going through issues as a result of Superfetch or SysMain. Beneath, we have now shared a step-by-step information on disabling Superfetch (SysMain) in Home windows 11. Let’s take a look at.
1) Disable Superfetch through Home windows Companies
This technique will use the Home windows Companies app to disable the SuperFetch on Home windows 11. Listed below are among the easy steps you’ll want to observe.
1. Click on on the Home windows 11 search and sort in Companies. Subsequent, open the Companies app from the checklist.
2. On the Companies app, discover and right-click on the SysMain. On the right-click menu, choose Properties.
3. Subsequent, on the SysMain Properties, click on on the Cease button beneath Service Standing.
4. Subsequent, choose Disabled on the Startup sort and click on on the Apply button.
That’s it! It will disable the Supefetch or SysMain in your Home windows 11. Be sure to restart your pc to use the modifications.
2) Disable Superfetch in Home windows 11 through Registry
You need to use the Registry Editor to disable the Superfetch or SysMain in your Home windows 11 PC. You might want to observe among the easy steps we have now shared under.
1. First, click on on the Home windows 11 Search and sort Registry. Subsequent, open the Registry Editor from the checklist.
2. On the Registry Editor, navigate to the next path:
ComputerHKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlSession ManagerMemory ManagementPrefetchParameters
3. Subsequent, on the proper pane, right-click and choose New > DWORD (32-bit) Worth.
4. Identify the newly created DWORD (32-bit) Key as EnableSuperfetch.
5. As soon as carried out, double click on on the EnableSuperfetch and enter 0 on the Worth information subject.
6. As soon as carried out, click on the Okay button and shut the Registry Editor.
That’s it! It will disable the Superfetch in your Home windows 11 PC. You might want to restart your PC to use the modifications.
3) Disable SysMain in Home windows 11 through Command Immediate
You may even make the most of the command line utility of Home windows 11 to disable SysMain. You might want to observe among the easy steps we have now shared under.
1. Click on on the Home windows 11 search and sort in Command Immediate. Proper-click on the Command Immediate and choose Run as administrator.
2. On the Command immediate, paste the next command and press Enter.
sc cease “SysMain” & sc config “SysMain” begin=disabled
That’s it! It will flip off Superfetch in your Home windows 11 laptop.
I’ve shared an in depth information on fixing the Excessive CPU utilization problem on Home windows 11. Be sure to undergo that information and implement our shared strategies.
Additionally Learn: How to Create Tasks & Set Reminders in Windows 11
When you nonetheless face excessive CPU utilization issues in your Home windows 11 PC, you may must troubleshoot just a few different issues. If in case you have a high-end PC, you need to preserve this function enabled because it improves the load time for apps. Nevertheless, should you face issues as a result of it, you possibly can observe these three strategies to show off the function altogether. When you want extra assist disabling Superfetch or SysMain on Home windows 11, tell us within the feedback.
