Hello Alfonso,
Thank you for reaching out to the Microsoft Community and I'll be glad to assist you today.
If your hard disk drives are not detected during Windows installation on the latest Intel generation processors, you may need to manually install the Intel Rapid Storage Technology (IRST) drivers.
You can find the IRST drivers on the HP website for your device model. After downloading them, extract the files to your bootable installation drive. Then, install the drivers to detect your hard disk drives and Install Windows.
Refer to the related article on the HP website for step-by-step instructions.
https://support.hp.com/us-en/document/ish_48597...
HP device drivers download link-
https://support.hp.com/drivers
Standard Disclaimer: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it.'
I hope this information helps. If you have any questions, please let me know and I will be happy to help you further.
Best regards,
Gunasekar N