IAStorDataSvc High CPU Usage – How to Fix

IAStorDataSvc High CPU Usage – How to FixIAStorDataSvc is the name of the Intel Storage Data Service used by the Intel Rapid Storage Technology. This service comes installed by default on most of the newer operating systems such as Windows 10. This process is not harmful and it is meant to provide faster access to frequently used programs and applications by automatically saving information to the SSD on your computers while retaining access to the Hard Disk Drive’s Capability. IAStorDataSvc enables the use of both the SSD and the HDD. Intel’s Smart Response Technology, a feature of Intel’s Rapid Storage Technology, works like a master-slave database for faster access. This is mostly used in Enterprise and Server scenarios, therefore uninstalling it or not using it will be fine for a home-user.

If IAStorDataSvc consumes more CPU than normal, it is usually a case where it may be building it’s cache index, clearing cache or upgrading cache, to save any new information. Once the entire computer has been cataloged it will only ever do minor usage for updating the catalog. If this is the case, then you ought to allow the service to complete its task. This may take several hours. However, if you experience extended overuse of CPU resources, you can uninstall IAStorDataSvc. 

Basic Information

IAStorDataMgrSvc.exe is not essential for Windows and will often cause problems. IAStorDataMgrSvc.exe is located in a subfolder of “C:Program Files” or sometimes in a subfolder of the user’s profile folder. The program has no visible window. IAStorDataMgrSvc.exe is a Verisign signed file. The IAStorDataMgrSvc.exe file is certified by a trustworthy company. It is not a Windows system file.

How to Uninstall IAStorDataSvc?

  • Hold the Windows Key and Press R.
  • Type appwiz.cpl and Click OK.
  • In the list of installed programs, locate Intel Rapid Storage Technology, double-click on it and choose Uninstall.

How to uninstall Intel® Rapid Storage Technology or IAStorDataSvc

To remove IAStorDataSvc from your computer, please follow the manual instructions below:

  1. Click the Windows Start Button. In Windows 8, look for Control Panel.
  2. Click Control Panel.
  3. Click Uninstall a program.
  4. Look for Intel® Rapid Storage Technology or IAStorDataSvc in the list of available programs.
  5. Click Uninstall.

This should uninstall IAStorDataSvc, and stop the process from running. You can also disable just the service, but it would be best to uninstall it since it can be re-installed whenever you want. If you want to reinstall the service, follow the instructions below:

Reinstall IAStorDataSvc

  • Go to the download page for Intel Rapid Storage Technology
  • Choose your operating system
  • Locate the Service
  • Download the Service
  • Run the install file

Always ensure that you have the latest Intel® Rapid Storage software available on Intel download page installed on your PC. To do so, please download SetupRST.zip, unzip the file and run SetupSRT.exeDownload Intel® Rapid Storage Technology (Intel® RST) RAID Driver.


The above solutions help troubleshoot the “IAStorDataSvc.exe” CPU over usage on Windows 10 & Windows 8 computers. By following the instructions, you ought to get your CPU usage back to normal. If you’re still having trouble with IAStorDataSvc, then feel free to leave us a comment below and we’d be glad to help you out. Also, please share your suggestions if you know of another fix. Thanks for reading, IAStorDataSvc High CPU Usage – How to Fix on ORDUH! Check out our TiWorker.exe High CPU Usage – How to Fix tutorial if you’re having CPU problems from that service as well.

Add Comment