In the BIOS setting SATA Configuration Mode was accidentally changed from RAID to AHCI. Right after reboot but before login, Windows 10 Action Center appeared. I let it troubleshoot and repair but I don't know what it fixed. After login Windows 10 doesn't recognize the data drive (two disks Raid 0) I changed the SATA mode back to RAID in the BIOS. I still cannot access Intel Rapid Storage Technology Utility by hitting Ctrl-I. My device manager shows that Storage controller uses Microsoft Storage Spaces Controller. My two disks have not been reset or initialized in Windows 10. I am not sure how to recover in a right way. I have troubles to reinstall Intel Rapid Storage Technology RAID Driver and Matrix Storage Manager. I downloaded and ran RAID Recovery and RAID Reconstructor to retrieve information successfully but have not pay for it to complete the recovery process. I am not sure if it will work or not. Motherboard is ASUS Maximus V Gene and a technician doesn't know how to get the Intel RST screen back by Crtl-I. I verified that SATA Mode is RAID. The chip is Intel Xeon CPU E3-1230 V2. My PC has 3 disks, SSD as a primary and bootable drive C: and the two 1TB disks as one drive F:. Ctrl-I worked before.
Thanks in advance.