How to Change SATA Hard Disk Mode from IDE to AHCI / RAID in BIOS Windows 10, 8, 7

Chirag Arora | Published: 2019-02-16T07:27:21+00:00 | Tips|

“I got a new computer in which SATA hard disk controller mode in BIOS settings was IDE set previously. But, I want to set either AHCI or RAID for better compatibility. I have already installed Windows on my system. So, it is very difficult for me to change SATA mode from IDE to AHCI in BIOS. Because during this process, Windows crashes and display a blue screen of death that includes error message “STOP 0x0000007B INACCESSABLE_BOOT_DEVICE”. I do not want to stick in this situation. But, I need to change the BIOS settings. Can you please tell me how do I change SATA hard disk mode from IDE to AHCI or RAID in BIOS?”

In order to stop showing this error message, first, you should restart the system. If this error arises again and again, then you need to check the viruses on your system and remove all recently installed hard drives or its controllers. In addition to it, make sure that your hard drive is accurately configured and terminated. However, users face problem while changing the settings in BIOS system because Windows cannot load the new drivers for either AHCI or RAID. Once Windows installed, it disables the unused storage drivers automatically. Move below to know the solution for how to change SATA hard disk mode from IDE to ACHI Windows 10?

How do I change SATA mode to BIOS

Methods to Change SATA Mode from IDE to AHCI

Before going to the solution part of how to change SATA hard disk mode from ide to ACHI / RAID in BIOS. let’s first check that AHCI mode is already enabled in your system or not. To check this, you can follow these steps:

  • Go to the Device Manager and open the “IDE ATA/ATAPI controllers” option.
  • If you get a device containing AHCI in their name, then AHCI controller is already enabled.

If AHCI is not found then you need to enable the AHCI mode for SATA on a computer system where Windows OS is already installed. For this purpose, perform these methods that are given below:

Note: – Find step by step guide for how to change GPT Partition to MBR without Data Loss. Complete and safe solution explained here.

Method 1: Change SATA Hard Disk Mode From IDE to ACHI Windows 10, 8, 7

  1. First of all, press Windows + R key and type Regedit command in it to run the Registry Editor.
  2. After that, go to the section HKEY_LOCAL_MACHINE >> SYSTEM >> CurrentControlSet >> Services >> iaStorV.
  3. Then, double-click on the Start element & set its value to 0 (zero).
  4. In the next step, go to the StartOverride element and also set its value to 0 (zero).
  5. Now, you can see the enabled AHCI SATA mode.
  6. Further, close the Registry Editor and restart your computer.
  7. Finally, go to the UEFI or BIOS. Now, it t is better to boot the Windows in safe mode.

Method 2: Change SATA Hard Disk Mode from IDE to AHCI / RAID in BIOS

If the above-discussed method does not work to change SATA mode to BIOS due to any reasons then you can follow this process to enable the AHCI or RAID in the BIOS system:

  1. If you face problem in booting the BIOS system in AHCI mode, then you should go back to IDE and restart your computer.
  2. Then, launch the Command prompt as an Administrator and type “bcdedit /set {current} safeboot minimal” in the command prompt. Then, hit the Enter key.
  3. Once you get the message of successful operation, restart your BIOS system.

Note: There are chances that an accidental or hurried action made you reinstall your Windows operating system and you can lose your important data. In this situation, you can recover your all corrupted or deleted data with the help of this Professional Hard Drive Data Recovery Software. The above-mentioned methods will provide you perfect solution for how to change SATA hard disk mode from ide to ahci / raid in bios Windows 10, 8, 7 etc. and this utility will secure all your files and folders.


There are many times when users need to change SATA mode from IDE to either AHCI or RAID in BIOS system. But, it is not an easy task, because it leads to Windows corruption. Hence, in this blog, we have covered the process to change SATA mode in BOIS machine. You can take help from these methods and resolve how to change SATA hard disk mode from IDE to ACHI / RAID in BIOS Windows 10, 8, 7 issue easily.

Comments are closed.

Exclusive Offers & Deals, Grab it Now!

Systool Offer
Live Chat