Hi SteveSoke,
I am an independent advisor and a Microsoft user like you, and I would be happy to help you out with this.
Just to confirm, is your 2TB HDD connected via a SATA or IDE cable?
If you are unsure, please see this webpage for info:
https://www.computer-hardware-explained.com/sat...
Note: 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.
And if IDE, can you also confirm you do not have the CD-ROM connected to the same IDE cable (daisy-chained)?
If you could confirm the exact model number of your HP Envy, we could look up the motherboard specs.
For example, this one has 3 SATA ports and so long as the hard drive is the only thing plugged in to one port via a SATA port, it should be fine. https://support.hp.com/us-en/product/hp-envy-75...
I hope this has helped you. If this is not what you are looking for, please reply and let us know and we would be happy to look into providing some different suggestions!
Regards,
-Ashton