Hi there,
I'm trying to install Windows 10 Pro (setup USB thumb drive created yesterday with Microsoft's Media Creation Tool) on a MBR disk that is managed by RSTe.
UEFI settings:
- Fast Boot: Disabled
- Secure Boot: Disabled
- CSM: Enabled
- CSM Options: Everything to "Legacy Only"
The RSTe volume (RAID 0) consists of four drives and has a size of about 1,788 GB.
When starting the Windows 10 setup I get to the partition selection and a drive with the correct size of 1,788 GB is displayed - however:
- A notification says that Windows cannot be installed on that device and I should check the BIOS boot settings (although the RSTe volume is selected as the first boot option)
- Just for testing purposes: If I try to create a partition an error message is displayed "A new partition could not be created (Error: 0x80070017)"
- If I try to manually load the latest RSTe driver an error message says that no signed drivers were found
The same happens if I try to install Windows 10 on an individual SSD while die PCH Storage is set to "RAID". If I change it to "AHCI" (everything else is unchanged) the Windows setup can be continued normally.
- Motherboard: ASUS P10S WS, latest UEFI (0505) installed, C236 chipset
- CPU: E3-1275 v5
- 64 GB DDR4 ECC
Nothing else connected right now
Any ideas how to fix this? Is it because of the old RSTe driver dating back to May 2015? I wasn't able to find a newer one anywhere.
Any help is greatly appreciated!