Step 2: Navigate to the following path to find the folders below mand modify them one by one. Once getting the window, please type regedit in the search zone and then hit the OK button to open Registry Editor. Step 1: Press Windows + R to call out the Run window. Enable AHCI After Win 10 Installation via Registry Editor Note: Before carrying out the following steps, it is highly suggested you create a system restore point in case that something goes wrong. So, you can effectively use your hard disk under multitasks after enabling AHCI. The reason why the disk performance can be improved by enabling the AHCI mode is that using this mode can greatly minimize the travel of data seek (the read/write speed of a SATA hard drive can be increased by about 30%).

While AHCI supports some important new features that IDE dies not, like hot-plugging hard drives, Furthermore, AHCI offers an improved performance over IDE. But it lacks support for new technologies. Under one of the modes, a hard drive communicates with the computer system adopting a SATA storage controller.īasically, IDE is for average computer uses and is the most compatible with other technology, especially older devices.

In other words, the performance of the hard disk will be greatly reduced if not using this mode.ĪHCI and IDE are two modes. The top benefit of enabling AHCI mode for hard disk is that the disk can run at a higher speed than the disk adopting IDE mode. Short for Advanced Host Controller Interface, AHCI is an Intel technical standard that specifies the operation of SATA host bus adapters.

But it is necessary to learn about this term due to the quick development of hard disk. Enable AHCI After Win 10 Installation via CMDįor many general users, AHCI is a strange term.Enable AHCI After Win 10 Installation via Registry Editor.In this post, MiniTool shows you the reasons and how to enable AHCI after Win 10 installation. You may wonder about the reasons for enabling Advanced Host Controller Interface (AHCI) in Windows 10.

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