Hello,
on my brand new HP ZBook 17" model FOV54EA. Have/Use it since January 23rd, 2014.
ZBook cannot awake from sleep mode - black screen, everything unresponsive (mouse, keyboard, external keyboard), ZBook' s keyboard is lit & also 3 top buttons are lit. Shut down Laptop by holding power button, then it launches.
This started to happen after I created custom power plans based on HP optimized (recommended). Just basic settings I use these same power plans on my old laptop & pc, and no bugs they awake from sleep flawlessly.
I put Zbook to sleep by start>sleep, by pressing FN Sleep key, by closing lid, by slightly pressing power button, power cord was connected, battery fully charged, no cord connected, battery half charged, nothing Zbook cannot awake in any condition.
after I did this in cmd window (found this advice on hp forum)
sfc /scannow ( note that there is a space between sfc and the / )
Let the process complete, Then type in the following and hit enter.
powercfg -restoredefaultschemes ( note that there is a space after powercfg )
problem seems to have gone.
Does this mean that Zbook cannot work with modified power plans?
How can I still use custom power settings & still have normally functioning laptop in sleep mode?