A fast and efficient system is one of the most important things users need because it allows them to work more efficiently. But how will you feel if you have to wait about 5-10 seconds to open an application or program? This will certainly annoy you, so it’s best to keep an eye on your CPU usage and close the program with maximum CPU usage.
So in this article, we are going to talk about a service in Windows called Sysmain. Since this service has a high CPU load, here you will learn how to disable the high load of Sysmain on your hard drive.
What is SysMain
Sysmain is commonly known as SuperFetch. It already has a bad reputation under that name in Windows 7. It is a service that runs in the background. It constantly analyzes your computer’s behavior on your hard drive and thus determines which files and applications you use most often. Based on this information, SysMain effectively reorganizes your hard drive at the block level.
Why does Sysmain have a high hard disk utilization rate
When analyzing program usage patterns, SysMain sometimes exaggerates and overloads the hard disk. In some cases, the computer becomes virtually unusable within 10-15 minutes of starting because it is trying to load too many programs at once. Other reasons for high resource usage are launching an application with incorrect backend code, as Microsoft says, or trying to preload very large files (such as AAA game files).
How to eliminate the high load on your hard drive with Sysmain
Update your Windows computer
Updating your Windows 10 computer is a simple process that can usually be completed in just a few minutes. Here’s a step-by-step guide to updating your Windows 10 computer:
- Click on the Start button, then select Settings.
- In the Settings window, click on Update & Security.
- In the Update & Security window, click on Check for Updates.
- If any updates are available, they will be downloaded and installed automatically.
- Once the updates have been installed, you will be prompted to restart your computer. Simply follow the instructions on the screen to complete the restart process.
And that’s all there is to it! By following these simple steps, you can ensure that your Windows 10 computer is always up-to-date with the latest security patches and software improvements.
Turn off SysMain from the services
SysMain is a memory optimization service that runs in the background on Windows 10. While it can help to improve system performance, some users may prefer to disable it. Here’s how:
- Press the Windows key + R to open the Run dialog box.
- Type “services.msc” and press Enter.
- Locate the SysMain service in the list of services and double-click it to open its properties window.
- Change the Startup type to “Disabled” and click “OK.”
- Restart your computer for the changes to take effect.
Run an SFC scan
A system file checker is a handy tool that can be used to scan for and repair corrupt files on your Windows 10 computer.
- To use the SFC scan, open the Command Prompt as an administrator.
- In the Command Prompt, type “sfc /scannow” and press Enter.
- The scan will take some time to complete, and you may see some on-screen activity as it progresses.
- Once the scan is finished, you’ll see a message indicating whether or not any problems were found.
- If no problems were found, then you can rest assured that your system is healthy.
- However, if problems were found, then you’ll need to take additional steps to fix them.
- For more information on how to use the SFC scan, consult the Windows help documentation.
Run the DISM tool
The DISM tool is a powerful utility that can be used to repair or update Windows 10.
- Open the Command Prompt as an administrator. You can do this by searching for “Command Prompt” in the Start menu, and then right-clicking on the result and selecting “Run as administrator.”
- Type DISM.exe /Online /Cleanup-image /Restorehealth and press Enter. This will scan your system for errors and attempt to fix them.
- Wait for the process to complete. This can take anywhere from a few minutes to a couple of hours, depending on the severity of the errors.
- Once the process is finished, type Exit and press Enter to close the Command Prompt window.
- Restart your computer and check to see if the issue has been resolved. If not, you can try running the DISM tool again with the /ScanHealth switch instead of /Restorehealth. This will perform a more thorough scan of your system, but it will also take longer to complete.
Scan your computer
- Press the Windows key + I on your keyboard to open the Settings app.
- Click the Update & Security tile.
- In the left sidebar, click Windows Security.
- In the main window, click the Open Windows Defender Security Center button.
- Click the Virus & threat protection icon.
- Under “Virus & threat protection settings,” click Scan now.
- Select Full scan, and then click Scan now to run a full scan of your computer for malware and viruses. This process can take several minutes, or even hours, depending on how many files are on your computer and how fast your PC is.
- When the scan is complete, you’ll see a list of any malware that was found and removed from your PC. If no malware was found, you’ll see a message saying “No action needed.”
- Click Close to exit the Windows Defender Security Center window.”
Frequently Asked Questions
The most frequent reason for this problem is out-of-date software, so to avoid it, you should keep your PC up to date. Furthermore, if this service is causing issues, you might want to try turning it off.
Backup Intelligent Device is a Service Host System main, which allows users to back up their phones and save data more simply. However, this service runs in the background, utilizing a lot of CPU time, so you must turn it off if your system keeps slowing down.
If you're experiencing high disk usage on SysMain, the most likely cause is out-of-date software. To fix this problem, you should keep your PC up to date. If that doesn't work, you can try turning off the service.
When you install a program, Windows must copy the program's executable into memory in order to execute it. The application remains in RAM even if you closed it. Windows won't have to load anything from the disk when you run the program again because everything will be sitting in RAM.