Please be aware that HP does not guarantee Windows 10 drivers will be available from Windows Update.- This is a HP USER community forum.-BTW, Millions of folks have gone back from Win10 to their prior O/S - something you don't hear about from MS.
Snapshot of the Device Manager below:Would appreciate any tips on how to address the missing driver as I am concerned it may be a missing controller that is causing some of my issues. Checked under Samsung Magician Software and it says AHCI mode needs to be activated and under device manager I noticed an unknown device listed and the IDE ATA/ATAPI controller seems to be missing. In general it is working well but have noticed the occasional lock-up occurring. Hello all,I recently updated my Envy M6-1206tx to Windows 10 (clean installation) when I installed a Samsung EVO 850 500gB SSD.