Enabling Raid On in Bios after windows reinstallation

I recently had to do a clean install of windows after the 24h2 updated bricked my installation. I used the windows media creation tool, booting from a usb to reinstall. 

During this process, the only drive that was recognised was the usb drive, I discovered by switching the storage mode from Raid to AHCI , it would recognise my internal SSD and allow me to install windows.

So now I have installed windows and configured it all, I tried to switch back to Raid in the BIOS but the system does not boot. If i try to install the Intel Rapid Storage Technology driver, I get the error "You are trying to install this software on an unsupported platform".

I have since come across this article, informing how to install the IRST drivers prior to installing windows, which I guess would then have allowed me install in RAID mode?

https://www.dell.com/support/kbdoc/en-uk/000188116/intel-11th-generation-processors-no-drives-can-be-found-during-windows-10-installation


Is there any way for me to resolve this and turn raid mode on after the fact? Having just spent 3 days getting everything set up back to how it was, I'd really rather not have to start another installation.