How to Fix “iastordatasvc” High CPU Usage on Windows 10

Before your computer bursts into flames

Iastordatasvc is a system process that continually runs in the background of Windows and can use up about 30 percent of the CPU’s resources on a regular basis. Occasionally, the CPU usage can go higher than that. This may cause the PC to slow down significantly. This guide will show how to fix this problem.

What Is IAStorDataSvc?

Iastordatasvc (Intel Storage Data Service) is a major component of the Windows operating system used by the pre-installedIntel Rapid Storage Technology (RST). The process helps to save all your frequently used apps and files automatically onto the solid-state drive (SSD) so you can access them much faster.

If you’re a home user and don’tuse a SSD on your PC, it’s fine to disable or uninstall the Iastordatasvc process as it’s mostly used in Enterprise, server, and high-end systems.

The Rapid Storage Technology application caches frequently used programs, which involves building its cache index and clearing or upgrading cache to save new information. Sometimes, Iastordatasvc consumes more CPU resources than it should, particularly when the installed version is out-dated.

Quick Fixes

Before addressing IaStorDataSer for high CPU usage issues, review the list below to see if these quick fixes resolve the issue.

How to Fix IaStorDataSvc High CPU Usage on Windows 10

If you’ve tried the quick fixes mentioned above and nothing has changed, try the solutions below.

If the Intel RST driver is updated, it could significantly impact the performance of the system and result in high CPU usage. You can try to resolve the problem by updating the driver to the latest version.

Note:If you’re not sure which driver to choose, it’s not a big deal. You can either go to your device manufacturer’s website and find the driver from the download section there or you can simply download from the Intel RST page above and try the installation. The Intel installation program automatically checks if the driver is compatible with your system and will give you an error message if it isn’t.

If you don’t need the Intel RST application and all of its associated processes and services on Windows 10, you can try disabling the service to see if that resolves your issue. If you find your system performs significantly faster after disabling the service, you can either leave it disabled or you can follow the instructions below to uninstall it altogether.

You can disable the service using the steps below:

As mentioned earlier, this application isn’t always needed depending on your system. If you have no Intel Optane memory or don’t have a SSD paired with a traditional hard drive, you won’t see any benefit by using Intel RST. In this case, it’s best to remove the application completely. You can always reinstall it later if required.

Below are 3 different ways to uninstall the Rapid Storage Technology Application.

First, you can just openControl Panel>Programs, click on the application and selectUninstall.

The second method is to right-clickStart>Run, typeappwiz.cpland selectOK. Double-click on Intel Rapid Storage Technology in the list of installed programs and selectUninstall. Make sure youclear out the junkfiles to remove any residue from the app.

Another way to uninstall the app uses the following steps:

Stop IaStorDataSvc From Hogging CPU Resources

High CPU usage can be difficult to track down. If the problem still plagues you, check out our other guides on how to deal with high CPU usage caused bysystem interrupts,Svchost.exeorDwm.exe.

Leave a comment below and let us know which solution helped you fix the Iastordatasvc high CPU usage issue on your PC.

Elsie is a technology writer and editor with a special focus on Windows, Android and iOS. She writes about software, electronics and other tech subjects, her ultimate goal being to help people out with useful solutions to their daily tech issues in a simple, straightforward and unbiased style. She has a BCom degree in Marketing and currently pursuing her Masters in Communications and New Media.Read Elsie’s Full Bio

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How to Fix “iastordatasvc” High CPU Usage on Windows 10#

What Is IAStorDataSvc?#

Quick Fixes#

How to Fix IaStorDataSvc High CPU Usage on Windows 10#

Stop IaStorDataSvc From Hogging CPU Resources#