Recently, many people report that they encounter the Service Host SysMain high disk issue on Windows 10.
Although it can help you learn about the hard disk, its not necessary.
If you also meet the issue, this post fromMiniToolprovides some fixes for you.
This post introduces how to fix the An operating system wasn’t found.
Try disconnecting any drives that don’t contain an operating system.
Service Host SysMain
Some users report that Service host SysMain causes excessive disk usage in Windows 10.
The SysMain service is related to Superfetch.
If you use HDD on the system, you may meet the Service Host SysMain high disk usage issue.
The service host SysMain (formerly known as Superfetch) is a system process package that contains multiple processes.
it’s possible for you to find the SysMain service on theSystem 32folder.
The SysMain process is responsible for collecting various usage data on the system.
This data will then be reorganized into your hard drive in blocks and prioritized accordingly.
Now, lets see how to fix the Service Host SysMain issue.
Before you have a go at disable it, you’re able to try the following solutions.
Here is how to do that:
Step 1: Typeservicesin theSearchbox to open it.
Then, you gotta click theStandardcategory.
Step 2: Then, findService Host SysMainand right-click it to chooseProperties.
Step 3: Under theGeneraltab, it’s crucial that you change theStartup TypetoDisabledand click theApplybutton.
Then, you have disabled Service Host SysMain Service successfully.
Step 1: Typecmdin theSearchbar, then right-nudge the first result to chooseRun as administrator.
Then, the SysMain service has been disabled and the Service Host SysMain high disk issue should be fixed.
Step 4: Enter4in theValue databox and clickOK.
When using Windows 11 or 10, you may encounter the Ntoskrnl exe high CPU issue.
This post provides reasons and solutions for the annoying issue.
If you come across the same error, try these solutions.
