On 23/06/2017 13:54, Max Demian wrote:

On XP you used to have to enable hibernate so it could allocate enough
space on the HDD for the memory image.

More recent Windows versions talk about "Hybrid sleep" disabling Hibernate.


Hybrid sleep is hibernation except it stay suspended for a while so it
doesn't need to reload from disk if you use it again after a short time.
Its safer than suspend as if the battery goes flat nothing is lost.