Question Grey screen on wakeup after shutdown all night

[AbbyLabby]

New HP Envy 17t that intermittently after all night power off, won't wake up, just grey screen and I have to shut down and restart. Is there a cure? I do have an extended warranty but this unit is only 3 months old.

 

[Archaic59]

New HP Envy 17t that intermittently after all night power off, won't wake up, just grey screen and I have to shut down and restart. Is there a cure? I do have an extended warranty but this unit is only 3 months old.

Not sure if this applies to your exact model and/or situation but worth a quick look.
HP Envy 17 Support