How to fix CPU Usage error, 100% CPU error due to IAStorDataSvc

How to fix CPU Usage error, 100% CPU error due to IAStorDataSvc


Many users have reported that after upgrading a computer from Windows 7, 8 and Windows 8.1 to Windows 10, a system called IAStorDataSvc appears on the system and this process consumes all CPU resources. To better understand what IAStorDataSvc is and how to fix CPU Usage errors, 100% CPU errors due to IAStorDataSvc. Readers please refer to the article below.


IAStorDataSvc Intel Storage Data Service is a system process. It is not a virus, malware (malware) and is not a dangerous application. This process helps to store all frequently used files and applications onto the SSD while retaining access to those files.

This gives you access to all your favorite apps faster, improving your computing experience. Also features of Dynamic Storage Accelerator Intel Rapid Storage Technology (DSA) is used to adjust the system’s power policies to help you increase SSD performance by up to 15%.

How to fix CPU Usage error, 100% CPU error due to IAStorDataSvc

If you’re using an Intel processor and your computer has upgraded to Windows 10, most likely Intel Storage Data Service have been installed on it.

IAStorDataSvc is used to speed up file access and improve the performance and user experience on the computer. However, if your computer is not using an SSD, storing IAStorDataSvc on the computer is not necessary.

How to stop IAStorDataSvc from causing 100% Disk errors?

Normally IAStorDataSvc process runs in the background and does not cause any errors on the computer.

However, user feedback said that when IAStorDataSvc was infected by a virus, malware (malwarer) attacked, or if the Intel Rapid Storage Technology firmware was too “outdated”, it would cause a 100% CPU error.

To fix CPU Usage error, fix 100% CPU error due to IAStorDataSvc, you can refer to some ways below:

Method 1: Use anti-virus software to scan the system

As mentioned above, when the IAStorDataSvc process is attacked by malware, it can be the cause of many nasty errors including 100% CPU error.

cpu usage cpu loi 100 cpu by iastordatasvc 2

Therefore, the first solution to the error is to use applications, anti-virus software, and malware to scan and remove viruses and malware from the system.

Some antivirus software, effective malware such as Kaspersky, Avas, Avira, …

Method 2: Reinstall Intel Rapid Storage Technology

If the cause of the error is not due to an attack by virus or malware by IAStorDataSvc, you can try another way to reinstall Intel Rapid Storage Technology.

First press the key combination Windows + R to open the Run command window. Then enter appwiz.cpl Go to the Run window and press Enter to open Windows Programs & Features.

Find and right-click Intel Rapid Storage Technology, choose Uninstall.

cpu usage cpu loi 100 cpu by iastordatasvc 3

After the Intel Rapid Storage Technology removal process has finished, restart your computer.

The next step is to go here to find and download the latest version of Intel Rapid Storage Technology and install: Download Intel Rapid Storage Technology

Note: Download setuprst.exe file.

Alternatively, update the driver manually.

Install Intel Rapid Storage Technology and restart the computer, then check Task Manager again to see if the error persists.

Method 3: Uninstall Intel Rapid Storage Technology

If you’ve tried reinstalling Intel Rapid Storage Technology and the error still appears, you can try another way of uninstalling Intel Rapid Storage Technology from the system.

Because Intel Rapid Storage Technology is a 3rd party application, so uninstalling the application does not affect the system.

Press the key combination Windows + R to open the Run window, then type appwiz.cpl on that and press Enter.

Find and right-click Intel Rapid Storage Technology then select Uninstall to uninstall the application.

Finally restart your computer.

Actually this way is a “shortened” version of way 2 and you do not need to download and reinstall Intel Rapid Storage Technology.

When the CPU error is overloaded, the whole operation process of the computer will be slowed down, hopefully the above ways will help you to fix CPU Usage error, 100% CPU error due to IAStorDataSvc as well as fix CPU overload problem. If you have any comments or questions you can leave a comment.

To check the CPU temperature on your computer, there are many support tools, of which CPUID HWMonitor is the most downloaded CPU temperature testing tool, download CPUID HWMonitor to your computer to know. CPU temperature status in your computer like.

https://thuthuat.taimienphi.vn/cach-sua-loi-cpu-usage-loi-100-cpu-do-iastordatasvc-24648n.aspx
In addition, to check information about hardware, cpu in the computer, you should use CPU Z software, CPU Z software support full display of information related to hardware and system of the computer. , there is no missing item.

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