Hi, I am facing iastorac.sys failed on startup error on my Windows 10 computer. Would you please assist me how to fix the issue?
The iastorac.sys failed windows 10 is a typical BSOD or Blue Screen of Death error that appears seemingly out of nowhere and interrupts the users’ activities. The issue can be caused by problems with system’s hardware or issues with the driver software.
There might be issue because of RAM failure or you might have to replace some parts to resolve the iastorac.sys failed on startup. However, we don’t jump to the conclusions part directly. Simple steps like system file scan could fix the issue for you.
Undoubtedly, troubleshoot steps take time and if you want a quick solution, we recommend you use PC Repair Tool – an automatic tool to check for Windows related issues and provide their automatic fix. It is capable of fixing various system errors, including BSODS, corrupted files, and registry issues.
Otherwise, you can check the various troubleshoot methods described below to try to fix iastorac.sys failed windows 10.
Fixes for iastorac.sys failed on startup issue
Fix 1: Run SFC Scan
The SFC checker will check for corrupted system files and provide their replacement. Use Command Prompt commands to run the process:
- Open Command Prompt as Admin,
- Use sfc/scannow command and press Enter,
- Reboot the device upon that,
- If SFC shows some error, then use the below commands and hit Enter after:
DISM /Online /Cleanup-Image /CheckHealth
DISM /Online /Cleanup-Image /ScanHealth
DISM /Online /Cleanup-Image /RestoreHealth
Fix 2: Run Windows Memory Diagnostic Tool
- It tells you if RAM-failure responsible for iastorac.sys failed windows 10:
- On the search bar, type in Windows Memory Diagnostic and press Ok,
- Click on Restart now and check for problems (recommended) on the page appears,
- An automatic start would take place and the test begins once the Windows Startup.
You can see the progress bar and a Status message will inform you about the test result.
Fix 3: Disable Fast Startup
If there is no problem with RAM, the next fix you should try to is disabling the Fast Start up and seeing if this works for you:
- Open Control Panel through manually searching it,
- Go to the Power options,
- Now, on the left, select Choose what the power buttons do,
- Select Change Settings that are currently available, on a prompt page appears,
- Un-tick the box Turn on Fast Startup and click Save changes to complete the process.
Fix 4: Delete Windows.old folder
If iastorac.sys failed windows 10 continues, you should consider doing this:
- Pres Win+R, type cmd and hit Ctrl+ Shift and Enter simultaneously,
- Execute the below commands and hit Enter after each:
attrib -r -a -s -h C:Windows.old /S /D
RD /S /Q %SystemDrive%windows.old
- Restart the device once finished.
Fix 5: Reinstall IRST drivers
If this is driver related issue, you will get an easy fix by re-installing IRST drivers:
- Press Win+ R, type in devmgmt.msc and hit Enter,
- Double-click on IDE ATA/ATAPI,
- Right-click on each item appears and click Uninstall device,
- Restart the device and the drivers will be automatically downloaded.
You can use automatic driver updating tool to perform the driver updating task in quick. Here is link for downloading an automatic driver updating tool for you.
Fix 6: Use System Restore
System-Restore function helps you in backing up the system to the previous stage where the iastorac.sys failed on startup error was not present:
- Search for Control Panel on the Taskbar,
- Select View mode to Large icons,
- Go to the Recovery section and then click on Open System Restore option,
- Enter your password,
- Follow the on-screen instructions to complete the restoration process.
Fix 7: Clean Install Windows
If nothing works, consider performing a clean install wipes out data from your PC: Please create backups before preceding it:
- Download on ISO file,
- Then, on the Windows 10 setup page, select Create installation media for another PC, and click Next,
- Click on ISO file and open the Windows ISO file you downloaded,
- Then, open the Setup and click Next,
- Click Accept and Install,
- Wait for your system to restart and install Windows.
Conclusion
That’s all! We have provided all possible fixes for iastorac.sys failed on startup issue. Hopefully, the above mentioned methods help you in getting the fix. Please appreciate our efforts if you think this article help you in any way to resolve the issue.
