Fix: IO1_INITIALIZATION_FAILED error on Windows 10

By: Milan Stanojevic
5 minute read

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Computer errors are a common occurrence, and while some errors are relatively harmless, certain errors, such as Blue Screen of Death errors, can be more severe. Errors such as IO1_INITIALIZATION_FAILED will crash Windows 10 and restart your PC, therefore it’s crucial to fix these errors as soon as you can.

Fix IO1_INITIALIZATION_FAILED BSoD error

Quick solution to fix BSOD errors in Windows 10

  • Step 1: Download this PC Scan & Repair tool
  • Step 2: Click “Start Scan” to find Windows issues that could be causing BSOD errors in Windows 10
  • Step 3: Click “Start Repair” to fix all issues (requires upgrade).

Solution 1 – Update your drivers and Windows 10

Drivers are integral part of every operating system since they allow your PC to utilize your hardware. In case certain driver isn’t working properly or if it has compatibility issues with Windows 10, you’ll have to update it in order to avoid getting BSoD error. To update a driver, you just need to visit your hardware manufacturer’s website and download the latest drivers for your device. It’s important to update as many drivers as you can, so be sure to download drivers for your motherboard, chipset and every other major component. Alternatively, you can also use Device Manager to download all the necessary drivers, but it’s usually better to download the drivers manually directly from the manufacturer.

Downloading drivers manually can be long and tiresome process, therefore you might want to check out this Driver Update software which does it all by itself.

Downloading drivers is important, but it’s more important to keep Windows 10 up to date with the latest updates. Many updates bring new features and security improvements, but most importantly, these updates fix many bugs and compatibility issues with certain hardware and software. Since hardware and software compatibility is the common cause for BSoD errors such as IO1_INITIALIZATION_FAILED, you can see why it’s important that you update Windows 10 on regular basis.

Solution 2 – Disable or remove the problematic software

Certain software might have issues with Windows 10 and that can be a common cause for BSoD error. In order to fix this error it’s important to find and remove the problematic software. Sometimes problem can be caused by recently installed or updated program, therefore you need to locate the problematic software and remove it.

It’s worth mentioning that antivirus software is the common cause for all sorts of BSoD errors, including IO1_INITIALIZATION_FAILED, therefore it’s advised to remove any third-party antivirus programs. Uninstalling the antivirus software might not fix the problem since antivirus programs tend to leave certain files and registry entries once you remove them. To completely remove a certain antivirus you need to download a dedicated uninstaller. Many antivirus companies have these tools on their websites, so be sure to download one for your antivirus program.

You can also fix this problem by disabling all startup applications and services. To do that, follow these steps:

  1. Press Windows Key + R and enter msconfig. Press Enter or Click OK.
    msconfig
  2. System Configuration window will open. Select Selective startup and uncheck Load startup items.
    system-configuration

  3. For various PC problems, we recommend this tool.

    This software will repair common computer errors, protect you from file loss, malware, hardware failure and optimize your PC for maximum performance. Fix PC issues now in 3 easy steps:

    1. Download this PC Repair Tool rated "Excellent" on TrustPilot.com.
    2. Click “Start Scan” to find Windows issues that could be causing PC problems.
    3. Click “Repair All” to fix all issues with Patended Technologies (requires upgrade).

  4. Navigate to Services tab. Check Hide all Microsoft services and click the Disable all button.
    system-configuration-services
  5. Click Apply and OK to save changes.
  6. Press Ctrl + Shift + Esc to start Task Manager.
  7. When Task Manager opens, navigate to Startup tab. Right click each entry on the list and choose Disable from the menu.
    Task-manager-disable
  8. Restart your computer.

Once your computer boots, check if your PC is working properly. If there are no BSoD errors, your problem is probably caused by one of the disabled applications. Now you need to repeat the same steps and enable applications one by one until you find the one that is causing this error.

Solution 3 – Use Command Prompt

Few users reported that they managed to fix this problem by using the Command Prompt. To do that, follow these steps:

  1. Restart your computer while it boots. Repeat this step until Automatic Repair process starts. Alternatively, you can just hold Shift on your keyboard and click the Restart button.
    restart
  2. Choose Troubleshoot > Advanced options > Command Prompt.
  3. Once the Command Prompt opens, enter the following lines and press Enter after each line:
    • cd /d c:\windows\system32\config
    • del default
    • del sam
    • del security
    • del software
    • del system
    • copy c:\windows\repair\default
    • copy c:\windows\repair\sam
    • copy c:\windows\repair\security
    • copy c:\windows\repair\software
    • copy c:\windows\repair\system
    • exit

Now restart your computer and check if the issue is resolved.

Solution 4 – Change Disk Controller mode from RAID or AHCI to SATA/ATA

If you set your Disk Controller mode to RAID or AHCI, but you don’t have the necessary drivers for it, you might get IO1_INITIALIZATION_FAILED error. To fix this problem you need to set the Disk Controller mode to SATA/ATA. To do this, you’ll need to enter BIOS and change the necessary settings. For detailed instructions be sure to check your motherboard manual.

Solution 5 – Check your hardware

If the problem persists, it might be due to faulty or recently installed hardware. If you installed any new hardware recently, be sure to remove it or replace it. In addition, check if your hardware is working properly. These types of errors are often caused by RAM or motherboard issues, so be sure to check those components first. To find the cause of the problem be sure to perform a detailed examination of your hardware.

If you’re still having issues with your hardware or you simply want to avoid them for the future, we recommend you to download this tool to fix various PC problems, such as hardware failure, but also file loss and malware.

IO1_INITIALIZATION_FAILED error can cause you problems, but just like many other BSoD errors, this one is most likely caused by a faulty hardware. Before you replace your hardware, be sure to try other solutions from this article.

For various PC problems, we recommend this tool.

This software will repair common computer errors, protect you from file loss, malware, hardware failure and optimize your PC for maximum performance. Fix PC issues now in 3 easy steps:

  1. Download this PC Repair Tool rated "Excellent" on TrustPilot.com.
  2. Click “Start Scan” to find Windows issues that could be causing PC problems.
  3. Click “Repair All” to fix all issues with Patended Technologies (requires upgrade).

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