| Re: How to enable AHCI/RAID mode without reinstalling windows (P35/ICH9/ICH9R) Going from IDE to AHCI on my IHC9R was as simple as forcing the AHCI driver to install over the "Standard Dual-channel PCI IDE controler", restarting, changing to AHCI in the BIOS, Pressing F10, and booting into Windows.
Windows redetected everything without fail, then I removed all extraneous non present devices, and there was no evidence I had ever not used AHCI. |