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If you get a Blue Screen error in Windows 11/10 it says so iaStorAVC.sys failedHere are some tips to help you get rid of this problem. You need to follow them all one by one to troubleshoot the BSOD, which is related to Intel Rapid Storage Technology.
Fix iaStorAVC.sys Blue Screen Fail on Windows 11/10
To fix iaStorAVC.sys blue screen on Windows 11/10, follow these steps:
- Install or update the IRST driver
- Remove and reinstall the IRST driver
- Restart the Intel Rapid Storage Technology . service
- AHCI activation
To learn more about these steps, keep reading.
1]Install or update the IRST driver
If you are using an Intel chipset, it is recommended that you install the Intel Rapid Storage Technology driver on your computer. It helps you establish a connection between the chipset and the hard disk, which is one of the most important components. Although modern computers may not need this driver, it is highly recommended that you install the driver on your computer. However, if you have already installed it long ago, it is suggested to check for updates. If you recently installed a Windows update, and the system crashes after that, you can check for and install pending updates accordingly.
You can use Download, Install, and Update Intel Drivers using Intel Driver & Support Assistant.
2]Remove and reinstall the IRST driver
Since the Blue Screen error mainly occurs for the Intel Rapid Storage Technology driver, it is recommended to remove it at once. If there is an internal conflict that prevents your system from running the IRST driver on your computer, you will not be able to use your computer without any error.
This is why you can remove the IRST driver from your computer using Device Manager. Therefore, do the following:
- press win + X To open the WinX menu.
- Choose device manager.
- expansion in drives Section.
- Right click on the driver and select File removal device to choose.
- Confirm the change.
- Insert the motherboard installation media.
- Install the Intel Rapid Storage Technology driver.
After that, you will not have any problems.
3]Restart the Intel Rapid Storage Technology service
To run IRST on your computer, a service is running in the background. It's called the Intel Rapid Storage Technology Service. If it is stopped for any reason, there is a chance that such an error may occur. So, follow these steps to check if the service is running or not:
- searching for Services and click on the individual search result.
- Double-click a file Intel Rapid Storage Technology Services.
- Choose automatic from the dropdown menu.
- tap on Started button.
However, if it is already running, you need to click Stop first button.
4]Enable AHCI
If you have an old computer, you may encounter this problem because AHCI is not enabled. In this case, you can follow this guide to enable AHCI in Windows after installation to get rid of this problem.
Related: The Intel Rapid Storage Technology Service is not working
How do I fix iaStorA.sys?
It is very easy to fix iaStorA.sys BSOD error on Windows 11 and Windows 10. You can fix it by updating your Intel Rapid Storage Technology driver or Intel SATA/AHCI driver. However, if that doesn't work, you can fix it by removing the same driver and reinstalling it. FYI, you can do this with the help of Device Manager.
How do I change my iaStorA.sys driver?
The Intel Rapid Storage Technology driver cannot be changed on Windows 11/10 if you are using an Intel chipset. However, it is possible to update the driver if the update is pending. In this case, you need to download the update from the official manufacturer's website. However, if you have not installed the driver, you will need to find it on the CD provided to you while purchasing the chipset.
That's it! Hope this guide helped.
Read: Fix high CPU usage by IAStorDataSvc on Windows.
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