Navigate to Device Manager. In the IDE ATA/ATAPI controllers sections, find "Standard SATA AHCI Controller" ====================================================================================================== If card is device is not recognized in Device Manager: Remove the card and seat it into an available PCIe v2.0 slot of any size larger than x2 (x2/x4/x8/x16) ====================================================================================================== Right-click and Update Driver Software. Select: Browse my computer for driver software. Select: Let me pick from list of device drivers on my computer. Check in: Show compatible hardware. Click Standard SATA AHCI Controller Click Have Disk button Click Browse, navigate to Driver Windows files: 92XX > Windows OS > Bit Version (i386 = 32bit;amd64 = 64bit) > mvs91xx.inf ; click next Window will prompt that the driver has no digital signature, Select: 'Install these drivers anyway' Drivers should be installed.