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How do I enable AHCI in Windows 7 after installing?

by Lennon Wade

How do I enable AHCI in Windows 7 after installing?

To enable AHCI (Advanced Host Controller Interface) after Windows 7 is installed with ATA mode, do the following:

  1. Start Windows 7.
  2. Run Registry Editor.
  3. Go to: HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Msahci.
  4. Change the “Start” value from 3 to 0.
  5. Reboot and go to the BIOS immediately.
  6. Set BIOS to AHCI.

How do I know if AHCI is enabled Windows 7?

Click the arrow next to “IDE ATA/ATAPI Controllers” to display the list of controller drivers currently used by your system. d. Check for an entry that contains the acronym “AHCI.” If an entry exists, and there is no yellow exclamation mark or red “X” over it, then AHCI mode is properly enabled.

How do I change IDE to AHCI in BIOS Windows 7?

In Windows 7

  1. Open the Registry editor.
  2. Navigate to the following key HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\msahci. Tip: How to jump to the desired registry key with one click.
  3. Change the Start DWORD value from 3 to 0 as shown in the picture below.
  4. Reboot your PC and set the SATA mode to AHCI.

Do AHCI controllers need standard SATA?

So, you may come across the problems such as unavailable drivers, accessing drivers issues or data loss if the driver is missing, outdated, or corrupted. Hence, installing a Standard SATA AHCI Controller Driver on your computer is very important.

How do I download AHCI drivers?

To do so, follow the steps below.

  1. Press and hold the Windows key on your keyboard, then press R.
  2. Type in “devmgmt.
  3. Expand the “IDE ATA/ATAPI controllers” category.
  4. Right-click on each of the listed items in this category, then select “Update driver.”

How do I change my hard drive to AHCI mode?

1. Enable AHCI mode in BIOS

  1. Shut down your system.
  2. Power the system On, and tap the F2 key to boot to BIOS.
  3. Go to System or Hardware configuration (this will differ based on BIOS).
  4. Look for AHCIor SATA mode.
  5. Enable AHCI or under SATA mode, set it to AHCI.
  6. Save and Exit BIOS.
  7. AHCI will be enabled.

How do I enable AHCI mode on Windows 7?

Steps for Enabling AHCI Mode after Windows 7 Install. Once your clean install has loaded and installed any devices detected go to your manufacturer’s website, download and install the chipset drivers only. Restart Windows. Go to Start Menu-> Control Panel-> Device Manager-> expand IDE ATA/ATAPI Controllers.

Where can I download the AHCI driver for my IDE controller?

The AHCI driver from asus.com was for the Intel N-10 chipset. Thanks for that ASUS! Now that you know the brand and model number, or family name, of your IDE Controller (ex. Intel 13245GM), simply Google “Intel 12345GM AHCI driver download” and one of the Top 3 results should be the page where you can download the driver.

What is the AHCI driver for Intel® NUC?

Installs the Intel® Rapid Storage Technology (AHCI) driver version 12.9.0.1001 for Intel® NUC.

What to do if Intel® Rapid Storage Technology (AHCI) doesn’t start?

If it doesn’t start, download manually Installs the Intel® Rapid Storage Technology (AHCI) driver version 12.9.0.1001 for Intel® NUC. See the release notes for installation instructions, supported hardware, what is new, bug fixes, and known issues.