7 Ways to Fix iaStorA.sys BSOD Error on Windows 10

The Blue Screen of Death errors have been haunting Windows 10 customers for a very long time. Unfortunately, they don’t appear to cease anytime quickly both. They are indicative of deadly system errors brought about both due to software program crashes or {hardware} failure. Lately, customers have been encountering two particular sorts of BSOD bearing the error messages listed under: DRIVER_IRQL_NOT_LESS_OR_EQUAL (iaStorA.sys) or SYSTEM_SERVICE_EXCEPTION (iaStorA.sys). Both of those errors level in the direction of a driver file associated to the Intel Rapid Storage Technology (IRST) which helps to enhance the efficiency and reliability of your system geared up with SATA Disks. We convey a useful information that may train you ways to repair Windows 10 blue display iaStorA.sys BSOD error code.

7 Ways to Fix iaStorA.sys BSOD Error on Windows 10

Ways to Fix iaStorA.sys BSOD Error on Windows 10

This Windows 10 Blue display error code often happens due to:

  • Issues in IRST drivers
  • Unwanted processes operating within the background
  • Conflicting Third-party apps
  • Corrupt Windows OS information

Method 1: Close All Background Services & Update Windows

The background companies that are operating unnecessarily may additionally trigger this difficulty. Follow the given steps to disable them:

1. Hit Windows + R keys concurrently to launch Run dialog field.

2. Type msconfig and click on OK to launch System Configuration window.

Type msconfig and click OK to launch System Configuration. 7 Ways to Fix iaStorA.sys BSOD Error on Windows 10

3. Navigate to the Services tab and verify the field titled Hide all Microsoft companies

Navigate to the Services tab and check the box Hide all Microsoft services

4. Now, click on Disable all button after which, click on on Apply > OK to save the modifications.

Now press Disable all button and then click OK to save your changes. 7 Ways to Fix iaStorA.sys BSOD Error on Windows 10

5. Next, press Windows key and kind home windows replace settings, then click on Open.

search for windows update settings and click on Open

6. Click on Check for Updates button.

Click the Check for updates option. 7 Ways to Fix iaStorA.sys BSOD Error on Windows 10

7A. Click on Install Now to obtain the out there updates. Then, restart your PC.

Click on install now to download the available updates

7B. If there is no such thing as a replace out there, then it would present You’re up to date message.

windows update you're up to date message

Also Read: How to Download and Install Optional Updates in Windows 11

Method 2: Update IRST drivers

If Windows working system is unable to discover appropriate driver information, you’ll encounter the BSOD iaStorA.sys error. In this case replace the drivers by downloading the required information from the official producer website, as defined under:

1. Open Intel IRST webpage on your internet browser.

2. Here, select the Latest Version from the drop-down listing.

On the download page you can choose the latest version from the drop down list. 7 Ways to Fix iaStorA.sys BSOD Error on Windows 10

3. Then, choose the primary driver merchandise within the listing and click on the Download button which exhibits setuprst.exe

Choose the first driver item in the list and click Download button which shows setuprst.exe

4. Click I settle for the phrases within the license settlement button to begin the downloading course of.

Click I accept the terms in the license agreement button to start the downloading process. 7 Ways to Fix iaStorA.sys BSOD Error on Windows 10

5. Once the obtain is accomplished, click on setuprst.exe file to launch the set up wizard.

click setuprst.exe file to launch the installation wizard

6. Click on Next and comply with the on-screen directions to end putting in the most recent set of IRST drivers.

7. Finally, restart your PC.

Also Read: How to Fix Window 10 Laptop White Screen

Method 3: Reinstall IRST drivers

Before putting in the most recent model of IRST drivers, it is necessary to eliminate your present ones to keep away from any battle which may come up between the 2 completely different variations. The present drivers are likely corrupt and due to this fact, immediate BSOD error on your laptop. This can happen due to a wide range of components, akin to:

  • Presence of malware and virus
  • Improper set up of latest Windows replace
  • Bugs within the newest Windows construct, and so on.

Thus, to reinstall IRST drivers on your PC, comply with these steps to repair iaStorA.sys BSOD error:

1. Press Windows + Q keys collectively and kind system supervisor. Then, click on on Open.

Start search results for Device Manager

2. Double-click on IDE ATA/ATAPI controllers to increase the listing, as proven.


3. Right-click your system driver (e.g. Standard SATA AHCI Controller) and select Uninstall system from the context menu, as depicted under.

Right click the device and choose Uninstall device from the menu

4. Uncheck the Delete the motive force software program for this system possibility and click on Uninstall button.

5. If there are a number of units listed below IDE ATA/ATAPI controllers class, repeat the identical for all.

6. Finally, restart your Windows 10 PC.

7. Go to Device Manager and click on the Scan for Hardware Changes icon, as depicted under.

Note: Make positive your web connection is working correctly as Windows will mechanically search for drivers on the subsequent boot and set up them.

Click Scan for Hardware Changes button at the top to refresh and then restart your PC.

Method 4: Remove Old Windows folder

When you replace Windows, there’s a folder that’s created mechanically containing the information of the earlier working system. So, if there are any bugs in these information, it would lead to BSOD iastora.sys Windows 10 error. Follow the given steps to delete the previous OS information:

1. Press the Windows key, sort Command Prompt and click on on Run as administrator.

Search results for Command Prompt in Start menu

2. Execute the next instructions to delete home windows.previous folder and hit Enter after every:

attrib -r -a -s -h C:Windows.previous /S /D
RD /S /Q %SystemDrivepercentwindows.previous

Execute the following codes to delete windows.old folder and hit Enter. 7 Ways to Fix iaStorA.sys BSOD Error on Windows 10

3. After deleting the folder, restart your PC and check out once more.

Also Read: How to Delete Win Setup Files in Windows 10

Method 5: Remove Conflicting Third-Party Apps

Sometimes, not too long ago put in third-party apps may trigger this iaStorA.sys Windows 10 blue display error code. Hence, first, boot into the Safe Mode by following our information on How to boot to Safe Mode in Windows 10.  Then, comply with the given steps:

1. Press Windows + I keys collectively to launch Settings.

2. Choose Apps from the given tiles


3. Under Apps & Features in the suitable pane, select the conflict-causing third-party utility and click on Uninstall button to take away it.

Note: We have proven CCleaner for example under.

choose the third party applications and click Uninstall to remove them one by one. 7 Ways to Fix iaStorA.sys BSOD Error on Windows 10

4. Once you uninstall all troubling apps, restart your PC.

Method 6: Restore Windows 10 PC

If the difficulty persists then, attempt to restore your Windows 10 PC to a state with no s=points. Use your backup picture information to restore your system information to the earlier one to repair iaStorA.sys BSOD error, as mentioned under:

Note: This is barely relevant you probably have beforehand created System Restore Point.

1. Hit Windows + Q keys collectively, sort system restore level, and press the Enter key.

Search System Restore Point in Start menu and click Open to launch the given result.

2. Go to the System Protection tab and click on the System Restore… button, as proven.

Navigate to System Protection Window, and click System Restore button

3. Click on the Next > button within the System Restore window.

Press Next in the new window that appeared. 7 Ways to Fix iaStorA.sys BSOD Error on Windows 10

4. Choose the restore level and click on Scan for affected packages to detect the corrupt information in Windows system.

Choose the restore point and click Scan for affected programs to detect the corrupted file, and then click Next.

5. Then, click on on the Next > button.

6. Finally, click on on Finish to restore.

finishing configuring restore point

7. After restoring, restart your PC.

Also Read: Fix Windows 10 Yellow Screen of Death

Method 7: Reset Windows PC

The above fixes ought to have gotten rid of iaStorA.sys BSOD difficulty. In case, it didn’t, your sole possibility is to reset Windows or carry out a clear set up altogether. Resetting is sure to remedy most Windows issues because it restores all settings, system information & purposes, drivers, and so on. to their default state.

Note: It is advisable to backup all information since resetting the information will delete system information & folders.

1. Press Windows + I keys concurrently to open Windows Settings.

2. Next, click on the Update & Security tile.

Update and security. 7 Ways to Fix iaStorA.sys BSOD Error on Windows 10

3. Navigate to the Recovery menu within the left pane.

4. Finally, click on Get began button below the Reset this PC part.


5. Choose both of the 2 choices: Keep my information or Remove every little thing, ideally the previous.

Choose either of the two options: Keep my files or Remove everything.

6. Follow the on-screen directions to reset your laptop and resolve the mentioned error completely.

Read our article on How to Fix Windows 10 Blue Screen Error to learn different frequent options to repair such points.


Hope this text helped you to repair BSOD Error iaStorA.sys on Windows 10. Let us know which technique labored for you one of the best. Also, you probably have any queries/ideas relating to this text, then be happy to drop them within the feedback part.