UX303ln wake up failre

recently i bought the ux303ln-dq228h but there's one thing bothering me a lot.
Usually i just close the lid to let the notebook undergoes 'sleep', but after a few hours when i try to open the lid to return use, i cannot wake up the notebook by such method. So, i have to press the power button once to wake it up, then the notebook 'wake up', but soon enter sleep mode because i press the power button once.

So thats very strange that most of the notebook can wake up whenever the user open the lid, but this wont work in my situation, any solution to that problem???/

 

I'm think there's an option somewhere, in the BIOS maybe, to enable wake on opening the lid.

 

the option in BIOS is enabled already

 

Check the Windows power options for the power button. It may be set to put the computer to sleep also.

 

Check the BIOS first, then check Power options.
But sometimes it is related to design issue, for example, no lid switch available but it is rare for it not to have such switch on a modern notebook.

 

Does this issue always happen? What about re-opening the lid after a few minutes of sleep?

If it is intermittent, try re-closing and re-opening the lid once again. I have a vague memory about something like that might potentially work.