A few months ago, I assembled one computer and installed Windows 7 on it. I also installed all necessary drivers and tools. Eventually, I discovered that I left the BIOS configuration of the disk controller in the IDE mode.
In such situation, my machine will be blocked at boot if I just try to change this option in the BIOS settings – Windows 7 will not recognize the boot device. In that situation usually I can either to revert this change back to the IDE mode or reinstall machine with enabled AHCI mode.
I opted for the third way – to enable the AHCI mode in running Windows 7. It’s a time for the magic and mighty tricks. Continue reading