We couldn't find any drives. , IRST stroage controller driver is required to install Windows 10 Ent

[Veerabathiran]

Hello

I am trying to downgrade the OS from Windows 11 pro to Windows 10 Enterprise version, 

SSD not found to install Windows OS, getting error like "We couldn't find any drives.

I have downloaded IRST driver and tried to load , again getting error "No signed device drivers were found. Make sure that the installation media contains the correct drivers and then click OK.

Your support is appreciable

Thank you !

[Paul_Tikkanen · Accepted solution]

Hi:

See if this works:

I have zipped up and attached the Intel storage controller drivers, below.

The attached file is good for both W10 & W11.

Copy all of the files in both folders in the attached file to a USB flash drive.

Have the flash drive and your Windows installation media plugged into USB ports.

Boot from the W10 installation flash drive.

When you get to the screen where no drives can be found, click on the Load driver option, browse to the flash drive with the storage controller drivers on it.

If you check the box, it will only include the compatible driver.

Click Next, and W10 should install.

[Veerabathiran]

Great !

It works well.

Thanks for your prompt support !!!

[Paul_Tikkanen]

You're very welcome.