How to 'reset' a WD dual drive?

WD Internal Drives Desktop & Mobile Drives
1

When initially installed, system only saw SSD portiton of disk (good!).  I installed OS and activated second part of drive (platter side).  Good.

I decided to wipe and reinstall the OS (but did not deactivate the platter side)

Now when I go into BIOS (or Window setup) it only sees the platter side.

Is there a tool that can be run to reset the drive back to SSD mode (as it was from the factory)?

2

Hi klickster68, try connecting the drive to another PC as a secondary drive and delete the HDD partition under Windows Disk Manager and then run the WD Black2installation software and choose the “uninstall” option.