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0range07
Fanfold Paper
Posts: 11
Registered: ‎01-16-2014
Location: philippines
Views: 223
Message 1 of 2

Ideapad Z400 sleep problems

Hi, I beleive I'm having problem with the sleep function of my Z400. Whenever I just close the lid or press the power button it won't go into sleep and keeps on but with only black screen even if it option in power plan that it should go into sleep whenever I close the lid or press the power button but if you access the sleep thru the charms and in settings it will go to sleep. I'm on windows 8.1. Thanks.

Retired Support Specialist
Posts: 2,826
Registered: ‎08-01-2013
Location: Bangalore
Views: 192
Message 2 of 2

Re: Ideapad Z400 sleep problems

Hi 0range07,

 

Welcome to Lenovo Community Forums!

 

I’m sorry to hear that the sleep functionality is not working as expected in Windows 8.1 OS (Operating System). I suggest you to re-install the display driver for the computer from our Support Website and check if the issue persists. While installing the driver right click on the downloaded file and select “Run as administrator” option to get it installed without any error.

 

Do post us back if the issue still persists.

 

Best Regards

Shiva Kumar



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