Thanks SeanShaggyRaithby!   I downloaded the crucial storage executive app and ran the scan, it showed the firmware needed to be updated, once done the problem was fixed.    
I have the G15 5515 Ryzen Edition and have added a Crucial 500gb M.2 NVMe SSD. It's recognised in windows as an additional storage drive and appeared to be working fine. I ran the support assist after installation and the scan came back without any errors.  However, now after every start up support assist runs a pre-boot scan with a disk 2 error being identified. I took the SSD out and the problem goes away, as soon as I reinstall the SSD it starts again. Anyone have any idea what is causing the problem?
G15 5515 added a M.2 drive now pre-boot scan every start up with error