Is it OK to disable SysMain?

Is it OK to disable SysMain?

If you aren't experiencing performance issues or other problems, it's a good idea to leave Superfetch (Sysmain) running. ... However, if you are experiencing high hard drive utilization, constant memory issues, or overall poor performance, you can try disabling Superfetch to see if it resolves the problem.

Is SysMain good or bad?

Unfortunately, having SysMain enabled may cause more harm than good. Many users have reported that the process is consuming a large amount of resources on its own, slowing down the system and putting physical hardware at risk. Luckily, it isn't an essential system process and can be disabled if necessary.

What happens if you end task SysMain?

It analyzes your computer usage patterns and optimizes app launching and programs on your computer. If you end this tasks this process will stop and there may not be any noticeable difference for your performance.In many of the cases it lags the performance by causing high disk usage. So it can be stopped safely.

What is SysMain service for?

Superfetch or SysMain is a legitimate Windows 10 service. It analyze the computer usage pattern and optimize the apps launching accordingly. This helps to speed up the app launching.

Does disabling SysMain increase FPS?

Once PCs started to equip with SSDs on Windows 7 and onward editions, Windows automatically disable Superfetch to enhance PC performance. If you are still having an HDD or have an old PC then you should probably disable superfetch to increase FPS in gameplay and PC overall performance.

Does SuperFetch affect gaming?

SuperFetch may get a little overzealous with its preloading too. ... A number of Windows users have also noted SuperFetch causing spikes of hard drive and CPU usage, especially during gaming sessions. This appears to be mostly limited to those running systems with less than 4GB of RAM.

What is SysMain host?

Service Host SysMain (earlier known as Superfetch) is a bundle of system process that includes multiple processes. This processes package is supposed to optimize the apps launching and speed up their starting but sometimes it can do quite the opposite, causing high disk and CPU usage.

What is svchost SysMain?

Service Host SysMain (earlier known as Superfetch) is a bundle of system process that includes multiple processes. This processes package is supposed to optimize the apps launching and speed up their starting but sometimes it can do quite the opposite, causing high disk and CPU usage.

Is disabling Superfetch safe?

To reiterate, we don't recommend disabling Superfetch except as a troubleshooting measure for the potential issues mentioned above. Most users should keep Superfetch enabled because it does help with overall performance. If you aren't sure, try turning it off. If you don't notice any improvements, turn it back on.

Is superfetch bad for gaming?

A number of Windows users have also noted SuperFetch causing spikes of hard drive and CPU usage, especially during gaming sessions. This appears to be mostly limited to those running systems with less than 4GB of RAM.

How do I Turn Off sysmain on Windows 10?

• Open the command prompt in administrator mode first, and then use the following commands: Enable: sc config “SysMain” start=auto & sc start “SysMain” Disable: sc stop “SysMain” & sc config “SysMain” start=disabled

Why does the task manager show the sysmain process in Task Manager?

• In this situation, the Task Manager shows the svchost.exe process hosting the SysMain (SuperFetch) service is consuming the CPU utilization. Windows creates a single read-only Virtual Address Descriptor (VAD) for the address space above 2 GB while creating the process.

Should I leave SuperFetch (sysmain) running?

• If you aren’t experiencing performance issues or other problems, it’s a good idea to leave Superfetch (Sysmain) running. It is a useful process that significantly cuts down on the time it takes you to launch programs that you use frequently.